pkgs: refactor needless quoting of homepage meta attribute (#27809)

* pkgs: refactor needless quoting of homepage meta attribute

A lot of packages are needlessly quoting the homepage meta attribute
(about 1400, 22%), this commit refactors all of those instances.

* pkgs: Fixing some links that were wrongfully unquoted in the previous
commit

* Fixed some instances

1394 files changed, 1449 insertions, 1451 deletions

diff --git a/pkgs/applications/altcoins/bitcoin-xt.nix b/pkgs/applications/altcoins/bitcoin-xt.nix
index be4ea1fd6b66..57a969825bac 100644
--- a/pkgs/applications/altcoins/bitcoin-xt.nix
+++ b/pkgs/applications/altcoins/bitcoin-xt.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec{
       Core release, applying a series of patches, and then doing deterministic
       builds so anyone can check the downloads correspond to the source code. 
     '';
-    homepage = "https://bitcoinxt.software/";
+    homepage = https://bitcoinxt.software/;
     maintainers = with maintainers; [ jefdaj ];
     license = licenses.mit;
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/bitcoin.nix b/pkgs/applications/altcoins/bitcoin.nix
index ddbe7104f1d9..9fb7df9fecdc 100644
--- a/pkgs/applications/altcoins/bitcoin.nix
+++ b/pkgs/applications/altcoins/bitcoin.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec{
       parties. Users hold the crypto keys to their own money and transact directly
       with each other, with the help of a P2P network to check for double-spending.
     '';
-    homepage = "http://www.bitcoin.org/";
+    homepage = http://www.bitcoin.org/;
     maintainers = with maintainers; [ roconnor AndersonTorres ];
     license = licenses.mit;
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/cryptop/default.nix b/pkgs/applications/altcoins/cryptop/default.nix
index 33853f150cb6..a37ff5639d94 100644
--- a/pkgs/applications/altcoins/cryptop/default.nix
+++ b/pkgs/applications/altcoins/cryptop/default.nix
@@ -16,7 +16,7 @@ python2.pkgs.buildPythonApplication rec {
   doCheck = false;
 
   meta = {
-    homepage = "http://github.com/huwwp/cryptop";
+    homepage = http://github.com/huwwp/cryptop;
     description = "Command line Cryptocurrency Portfolio";
     license = with lib.licenses; [ mit ];
     maintainers = with lib.maintainers; [ bhipple ];
diff --git a/pkgs/applications/altcoins/go-ethereum-classic/default.nix b/pkgs/applications/altcoins/go-ethereum-classic/default.nix
index b7585b2f109b..3687905ae57a 100644
--- a/pkgs/applications/altcoins/go-ethereum-classic/default.nix
+++ b/pkgs/applications/altcoins/go-ethereum-classic/default.nix
@@ -18,7 +18,7 @@ buildGoPackage rec {
 
   meta = {
     description = "Golang implementation of Ethereum Classic";
-    homepage = "https://github.com/ethereumproject/go-ethereum";
+    homepage = https://github.com/ethereumproject/go-ethereum;
     license = with lib.licenses; [ lgpl3 gpl3 ];
   };
 }
diff --git a/pkgs/applications/altcoins/go-ethereum.nix b/pkgs/applications/altcoins/go-ethereum.nix
index 7f7c3f304c22..ce58984c8b8e 100644
--- a/pkgs/applications/altcoins/go-ethereum.nix
+++ b/pkgs/applications/altcoins/go-ethereum.nix
@@ -16,7 +16,7 @@ buildGoPackage rec {
   };
 
   meta = {
-    homepage = "https://ethereum.github.io/go-ethereum/";
+    homepage = https://ethereum.github.io/go-ethereum/;
     description = "Official golang implementation of the Ethereum protocol";
     license = with lib.licenses; [ lgpl3 gpl3 ];
   };
diff --git a/pkgs/applications/altcoins/hivemind.nix b/pkgs/applications/altcoins/hivemind.nix
index 1b2682f7d4c0..208a2d3915f0 100644
--- a/pkgs/applications/altcoins/hivemind.nix
+++ b/pkgs/applications/altcoins/hivemind.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
       into a blockchain so that Bitcoin-users can speculate in Prediction
       Markets.
     '';
-    homepage = "https://bitcoinhivemind.com";
+    homepage = https://bitcoinhivemind.com;
     maintainers = with maintainers; [ canndrew ];
     license = licenses.mit;
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/hsevm.nix b/pkgs/applications/altcoins/hsevm.nix
index 6db55e9ab076..d68526e2cd9a 100644
--- a/pkgs/applications/altcoins/hsevm.nix
+++ b/pkgs/applications/altcoins/hsevm.nix
@@ -44,7 +44,7 @@ lib.overrideDerivation (mkDerivation rec {
     tasty tasty-hunit tasty-quickcheck text vector
   ];
 
-  homepage = "https://github.com/dapphub/hsevm";
+  homepage = https://github.com/dapphub/hsevm;
   description = "Ethereum virtual machine evaluator";
   license = stdenv.lib.licenses.agpl3;
   maintainers = [stdenv.lib.maintainers.dbrock];
diff --git a/pkgs/applications/altcoins/memorycoin.nix b/pkgs/applications/altcoins/memorycoin.nix
index 2723bf9dabdb..b653ce82a678 100644
--- a/pkgs/applications/altcoins/memorycoin.nix
+++ b/pkgs/applications/altcoins/memorycoin.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec{
       Memorycoin is based on the Bitcoin code, but with some key
       differences.
     '';
-    homepage = "http://www.bitcoin.org/";
+    homepage = http://www.bitcoin.org/;
     maintainers = with maintainers; [ AndersonTorres ];
     license = licenses.mit;
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/zcash/default.nix b/pkgs/applications/altcoins/zcash/default.nix
index 0146bad6f86f..917e318c189d 100644
--- a/pkgs/applications/altcoins/zcash/default.nix
+++ b/pkgs/applications/altcoins/zcash/default.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec{
 
   meta = {
     description = "Peer-to-peer, anonymous electronic cash system";
-    homepage = "https://z.cash/";
+    homepage = https://z.cash/;
     maintainers = with maintainers; [ rht ];
     license = licenses.mit;
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/zcash/librustzcash/default.nix b/pkgs/applications/altcoins/zcash/librustzcash/default.nix
index 4ce9a279d919..2b2094c84018 100644
--- a/pkgs/applications/altcoins/zcash/librustzcash/default.nix
+++ b/pkgs/applications/altcoins/zcash/librustzcash/default.nix
@@ -22,7 +22,7 @@ rustPlatform.buildRustPackage rec {
 
   meta = with stdenv.lib; {
     description = "Rust-language assets for Zcash";
-    homepage = "https://github.com/zcash/librustzcash";
+    homepage = https://github.com/zcash/librustzcash;
     maintainers = with maintainers; [ rht ];
     license = with licenses; [ mit asl20 ];
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/zcash/libsnark/ate-pairing.nix b/pkgs/applications/altcoins/zcash/libsnark/ate-pairing.nix
index c5a824cd17d3..303b3bc171ef 100644
--- a/pkgs/applications/altcoins/zcash/libsnark/ate-pairing.nix
+++ b/pkgs/applications/altcoins/zcash/libsnark/ate-pairing.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Optimal Ate Pairing over Barreto-Naehrig Curves";
-    homepage = "https://github.com/herumi/ate-pairing";
+    homepage = https://github.com/herumi/ate-pairing;
     maintainers = with maintainers; [ rht ];
     license = licenses.bsd3;
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/zcash/libsnark/default.nix b/pkgs/applications/altcoins/zcash/libsnark/default.nix
index 9dd3f6886c8f..be885493dcda 100644
--- a/pkgs/applications/altcoins/zcash/libsnark/default.nix
+++ b/pkgs/applications/altcoins/zcash/libsnark/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec{
 
   meta = with stdenv.lib; {
     description = "a C++ library for zkSNARK proofs";
-    homepage = "https://github.com/zcash/libsnark";
+    homepage = https://github.com/zcash/libsnark;
     maintainers = with maintainers; [ rht ];
     license = licenses.mit;
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/zcash/libsnark/mie.nix b/pkgs/applications/altcoins/zcash/libsnark/mie.nix
index c92c113a27a9..a66ff128293e 100644
--- a/pkgs/applications/altcoins/zcash/libsnark/mie.nix
+++ b/pkgs/applications/altcoins/zcash/libsnark/mie.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/herumi/mie";
+    homepage = https://github.com/herumi/mie;
     maintainers = with maintainers; [ rht ];
     license = licenses.bsd3;
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/zcash/libsnark/xbyak.nix b/pkgs/applications/altcoins/zcash/libsnark/xbyak.nix
index c0b36ab93443..1e5d19b044a5 100644
--- a/pkgs/applications/altcoins/zcash/libsnark/xbyak.nix
+++ b/pkgs/applications/altcoins/zcash/libsnark/xbyak.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "JIT assembler for x86, x64";
-    homepage = "https://github.com/herumi/xbyak";
+    homepage = https://github.com/herumi/xbyak;
     maintainers = with maintainers; [ rht ];
     license = licenses.bsd3;
     platforms = platforms.unix;
diff --git a/pkgs/applications/audio/ario/default.nix b/pkgs/applications/audio/ario/default.nix
index 3840d06dd467..29d0241fa02f 100644
--- a/pkgs/applications/audio/ario/default.nix
+++ b/pkgs/applications/audio/ario/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "GTK2 client for MPD (Music player daemon)";
-    homepage = "http://ario-player.sourceforge.net/";
+    homepage = http://ario-player.sourceforge.net/;
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [ stdenv.lib.maintainers.garrison ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/applications/audio/bs1770gain/default.nix b/pkgs/applications/audio/bs1770gain/default.nix
index 0241e38281b7..2401a6101566 100644
--- a/pkgs/applications/audio/bs1770gain/default.nix
+++ b/pkgs/applications/audio/bs1770gain/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "A audio/video loudness scanner implementing ITU-R BS.1770";
     license = licenses.gpl2Plus;
-    homepage = "http://bs1770gain.sourceforge.net/";
+    homepage = http://bs1770gain.sourceforge.net/;
     platforms = platforms.all;
   };
 }
diff --git a/pkgs/applications/audio/clementine/default.nix b/pkgs/applications/audio/clementine/default.nix
index 78841da46c59..c6e587b88a37 100644
--- a/pkgs/applications/audio/clementine/default.nix
+++ b/pkgs/applications/audio/clementine/default.nix
@@ -59,7 +59,7 @@ let
         -e 's,-Wno-unused-private-field,,g'
     '';
     meta = with stdenv.lib; {
-      homepage = "http://www.clementine-player.org";
+      homepage = http://www.clementine-player.org;
       description = "A multiplatform music player";
       license = licenses.gpl3Plus;
       platforms = platforms.linux;
@@ -84,7 +84,7 @@ let
     '';
     enableParallelBuilding = true;
     meta = with stdenv.lib; {
-      homepage = "http://www.clementine-player.org";
+      homepage = http://www.clementine-player.org;
       description = "Spotify integration for Clementine";
       # The blob itself is Apache-licensed, although libspotify is unfree.
       license = licenses.asl20;
@@ -104,7 +104,7 @@ runCommand "clementine-${version}"
   dontPatchELF = true;
   dontStrip = true;
   meta = {
-    homepage = "http://www.clementine-player.org";
+    homepage = http://www.clementine-player.org;
     description = "A multiplatform music player"
       + " (" + (optionalString withSpotify "with Spotify, ")
       + "with gstreamer plugins: "
diff --git a/pkgs/applications/audio/deadbeef/default.nix b/pkgs/applications/audio/deadbeef/default.nix
index 07f9e565c2a0..1552982cf1ad 100644
--- a/pkgs/applications/audio/deadbeef/default.nix
+++ b/pkgs/applications/audio/deadbeef/default.nix
@@ -91,7 +91,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Ultimate Music Player for GNU/Linux";
-    homepage = "http://deadbeef.sourceforge.net/";
+    homepage = http://deadbeef.sourceforge.net/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.abbradar ];
diff --git a/pkgs/applications/audio/deadbeef/plugins/mpris2.nix b/pkgs/applications/audio/deadbeef/plugins/mpris2.nix
index 871621d3bb1b..c6509b5f460e 100644
--- a/pkgs/applications/audio/deadbeef/plugins/mpris2.nix
+++ b/pkgs/applications/audio/deadbeef/plugins/mpris2.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "MPRISv2 plugin for the DeaDBeeF music player";
-    homepage = "https://github.com/Serranya/deadbeef-mpris2-plugin/";
+    homepage = https://github.com/Serranya/deadbeef-mpris2-plugin/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.abbradar ];
diff --git a/pkgs/applications/audio/dirt/default.nix b/pkgs/applications/audio/dirt/default.nix
index bb317ca7a40e..740d6d8d7e0a 100644
--- a/pkgs/applications/audio/dirt/default.nix
+++ b/pkgs/applications/audio/dirt/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An unimpressive thingie for playing bits of samples with some level of accuracy";
-    homepage = "https://github.com/tidalcycles/Dirt";
+    homepage = https://github.com/tidalcycles/Dirt;
     license = licenses.gpl3;
     maintainers = with maintainers; [ anderspapitto ];
     platforms = with platforms; linux;
diff --git a/pkgs/applications/audio/easytag/default.nix b/pkgs/applications/audio/easytag/default.nix
index e9186cd3242c..4b357f0c590f 100644
--- a/pkgs/applications/audio/easytag/default.nix
+++ b/pkgs/applications/audio/easytag/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "View and edit tags for various audio files";
-    homepage = "http://projects.gnome.org/easytag/";
+    homepage = http://projects.gnome.org/easytag/;
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ fuuzetsu ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/espeak-ng/default.nix b/pkgs/applications/audio/espeak-ng/default.nix
index cb2e15bc5b23..889506deb768 100644
--- a/pkgs/applications/audio/espeak-ng/default.nix
+++ b/pkgs/applications/audio/espeak-ng/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Open source speech synthesizer that supports over 70 languages, based on eSpeak";
-    homepage = "https://github.com/espeak-ng/espeak-ng";
+    homepage = https://github.com/espeak-ng/espeak-ng;
     license = licenses.gpl3;
     maintainers = with maintainers; [ aske ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/freewheeling/default.nix b/pkgs/applications/audio/freewheeling/default.nix
index 6b4913d30dca..4633718b40c6 100644
--- a/pkgs/applications/audio/freewheeling/default.nix
+++ b/pkgs/applications/audio/freewheeling/default.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
         software, released under the GNU GPL license.
     '' ;
 
-    homepage = "http://freewheeling.sourceforge.net";
+    homepage = http://freewheeling.sourceforge.net;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.sepi ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/audio/gpodder/default.nix b/pkgs/applications/audio/gpodder/default.nix
index 5a10d1262f4a..f49962450a09 100644
--- a/pkgs/applications/audio/gpodder/default.nix
+++ b/pkgs/applications/audio/gpodder/default.nix
@@ -61,7 +61,7 @@ python2Packages.buildPythonApplication rec {
       gPodder downloads and manages free audio and video content (podcasts)
       for you. Listen directly on your computer or on your mobile devices.
     '';
-    homepage = "http://gpodder.org/";
+    homepage = http://gpodder.org/;
     license = licenses.gpl3;
     platforms = platforms.linux ++ platforms.darwin;
     maintainers = with maintainers; [ skeidel mic92 ];
diff --git a/pkgs/applications/audio/gtklick/default.nix b/pkgs/applications/audio/gtklick/default.nix
index c0a137d7de92..fae8d3e4b605 100644
--- a/pkgs/applications/audio/gtklick/default.nix
+++ b/pkgs/applications/audio/gtklick/default.nix
@@ -28,7 +28,7 @@ pythonPackages.buildPythonApplication rec {
   '';
 
   meta = {
-    homepage = "http://das.nasophon.de/gtklick/";
+    homepage = http://das.nasophon.de/gtklick/;
     description = "Simple metronome with an easy-to-use GTK interface";
     license = stdenv.lib.licenses.gpl2Plus;
   };
diff --git a/pkgs/applications/audio/klick/default.nix b/pkgs/applications/audio/klick/default.nix
index 1b31eed0699a..f8febbe21781 100644
--- a/pkgs/applications/audio/klick/default.nix
+++ b/pkgs/applications/audio/klick/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   installPhase = "scons install";
 
   meta = {
-    homepage = "http://das.nasophon.de/klick/";
+    homepage = http://das.nasophon.de/klick/;
     description = "Advanced command-line metronome for JACK";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/audio/lastfmsubmitd/default.nix b/pkgs/applications/audio/lastfmsubmitd/default.nix
index ea182d73a5ba..01b450ab7dd0 100644
--- a/pkgs/applications/audio/lastfmsubmitd/default.nix
+++ b/pkgs/applications/audio/lastfmsubmitd/default.nix
@@ -15,7 +15,7 @@ pythonPackages.buildPythonApplication rec {
   installCommand = "python setup.py install --prefix=$out";
 
   meta = {
-    homepage = "http://www.red-bean.com/decklin/lastfmsubmitd/";
+    homepage = http://www.red-bean.com/decklin/lastfmsubmitd/;
     description = "An last.fm audio scrobbler and daemon";
   };
 }
diff --git a/pkgs/applications/audio/lastwatch/default.nix b/pkgs/applications/audio/lastwatch/default.nix
index 0e4e1a5a8a38..fff166493339 100644
--- a/pkgs/applications/audio/lastwatch/default.nix
+++ b/pkgs/applications/audio/lastwatch/default.nix
@@ -18,7 +18,7 @@ python2Packages.buildPythonApplication rec {
   ];
 
   meta = {
-    homepage = "https://github.com/aszlig/LastWatch";
+    homepage = https://github.com/aszlig/LastWatch;
     description = "An inotify-based last.fm audio scrobbler";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/audio/lmms/default.nix b/pkgs/applications/audio/lmms/default.nix
index 5bd8068cd4cb..7ba5bcc4ac48 100644
--- a/pkgs/applications/audio/lmms/default.nix
+++ b/pkgs/applications/audio/lmms/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Linux MultiMedia Studio";
-    homepage = "http://lmms.sourceforge.net";
+    homepage = http://lmms.sourceforge.net;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = [ maintainers.goibhniu ];
diff --git a/pkgs/applications/audio/mopidy-iris/default.nix b/pkgs/applications/audio/mopidy-iris/default.nix
index a39c63277631..88c95086c1a1 100644
--- a/pkgs/applications/audio/mopidy-iris/default.nix
+++ b/pkgs/applications/audio/mopidy-iris/default.nix
@@ -19,7 +19,7 @@ pythonPackages.buildPythonApplication rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/jaedb/Iris";
+    homepage = https://github.com/jaedb/Iris;
     description = "A fully-functional Mopidy web client encompassing Spotify and many other backends";
     license = licenses.asl20;
     maintainers = [ maintainers.rvolosatovs ];
diff --git a/pkgs/applications/audio/mopidy-local-images/default.nix b/pkgs/applications/audio/mopidy-local-images/default.nix
index e9538273568a..b09db88bbcb0 100644
--- a/pkgs/applications/audio/mopidy-local-images/default.nix
+++ b/pkgs/applications/audio/mopidy-local-images/default.nix
@@ -19,7 +19,7 @@ pythonPackages.buildPythonApplication rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/mopidy/mopidy-local-images";
+    homepage = https://github.com/mopidy/mopidy-local-images;
     description = "Mopidy local library proxy extension for handling embedded album art";
     license = licenses.asl20;
     maintainers = [ maintainers.rvolosatovs ];
diff --git a/pkgs/applications/audio/mopidy-local-sqlite/default.nix b/pkgs/applications/audio/mopidy-local-sqlite/default.nix
index 54501895e313..7aebc43dabbb 100644
--- a/pkgs/applications/audio/mopidy-local-sqlite/default.nix
+++ b/pkgs/applications/audio/mopidy-local-sqlite/default.nix
@@ -18,7 +18,7 @@ pythonPackages.buildPythonApplication rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/mopidy/mopidy-local-sqlite";
+    homepage = https://github.com/mopidy/mopidy-local-sqlite;
     description = "Mopidy SQLite local library extension";
     license = licenses.asl20;
     maintainers = [ maintainers.rvolosatovs ];
diff --git a/pkgs/applications/audio/paprefs/default.nix b/pkgs/applications/audio/paprefs/default.nix
index 7cce08e733d8..f21c171ef609 100644
--- a/pkgs/applications/audio/paprefs/default.nix
+++ b/pkgs/applications/audio/paprefs/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
       dialog for the PulseAudio sound server.
     '';
 
-    homepage = "http://freedesktop.org/software/pulseaudio/paprefs/";
+    homepage = http://freedesktop.org/software/pulseaudio/paprefs/;
 
     license = licenses.gpl2Plus;
 
diff --git a/pkgs/applications/audio/pavucontrol/default.nix b/pkgs/applications/audio/pavucontrol/default.nix
index f218767c55ef..69db9d74ee34 100644
--- a/pkgs/applications/audio/pavucontrol/default.nix
+++ b/pkgs/applications/audio/pavucontrol/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
       easily control the volume of all clients, sinks, etc.
     '';
 
-    homepage = "http://freedesktop.org/software/pulseaudio/pavucontrol/";
+    homepage = http://freedesktop.org/software/pulseaudio/pavucontrol/;
 
     license = stdenv.lib.licenses.gpl2Plus;
 
diff --git a/pkgs/applications/audio/pianobar/default.nix b/pkgs/applications/audio/pianobar/default.nix
index 87f79583c3b0..7dc3e00ebf7b 100644
--- a/pkgs/applications/audio/pianobar/default.nix
+++ b/pkgs/applications/audio/pianobar/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A console front-end for Pandora.com";
-    homepage = "http://6xq.net/projects/pianobar/";
+    homepage = http://6xq.net/projects/pianobar/;
     platforms = platforms.linux;
     license = licenses.mit; # expat version
     maintainers = with maintainers; [ eduarrrd ];
diff --git a/pkgs/applications/audio/picard/default.nix b/pkgs/applications/audio/picard/default.nix
index 886a77bb714a..66f68c066c88 100644
--- a/pkgs/applications/audio/picard/default.nix
+++ b/pkgs/applications/audio/picard/default.nix
@@ -27,7 +27,7 @@ in pythonPackages.buildPythonApplication {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = "http://musicbrainz.org/doc/MusicBrainz_Picard";
+    homepage = http://musicbrainz.org/doc/MusicBrainz_Picard;
     description = "The official MusicBrainz tagger";
     maintainers = with maintainers; [ ehmry ];
     license = licenses.gpl2;
diff --git a/pkgs/applications/audio/ponymix/default.nix b/pkgs/applications/audio/ponymix/default.nix
index ced5262f5d25..ff688f7b3dc1 100644
--- a/pkgs/applications/audio/ponymix/default.nix
+++ b/pkgs/applications/audio/ponymix/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "CLI PulseAudio Volume Control";
-    homepage = "http://github.com/falconindy/ponymix";
+    homepage = http://github.com/falconindy/ponymix;
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = with maintainers; [ ericsagnes ];
diff --git a/pkgs/applications/audio/projectm/default.nix b/pkgs/applications/audio/projectm/default.nix
index 764ee629dbf6..7b103286fe27 100644
--- a/pkgs/applications/audio/projectm/default.nix
+++ b/pkgs/applications/audio/projectm/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Music Visualizer";
-    homepage = "http://projectm.sourceforge.net/";
+    homepage = http://projectm.sourceforge.net/;
     license = stdenv.lib.licenses.lgpl21Plus;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/audio/schismtracker/default.nix b/pkgs/applications/audio/schismtracker/default.nix
index 1a448c74b477..2b2fd161ede3 100644
--- a/pkgs/applications/audio/schismtracker/default.nix
+++ b/pkgs/applications/audio/schismtracker/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Music tracker application, free reimplementation of Impulse Tracker";
-    homepage = "http://schismtracker.org/";
+    homepage = http://schismtracker.org/;
     license = stdenv.lib.licenses.gpl2;
     platforms = [ "x86_64-linux" "i686-linux" ];
     maintainers = [ stdenv.lib.maintainers.ftrvxmtrx ];
diff --git a/pkgs/applications/audio/seq24/default.nix b/pkgs/applications/audio/seq24/default.nix
index eafa0980b4b2..ebeef301e103 100644
--- a/pkgs/applications/audio/seq24/default.nix
+++ b/pkgs/applications/audio/seq24/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation  rec {
 
   meta = with stdenv.lib; {
     description = "Minimal loop based midi sequencer";
-    homepage = "http://www.filter24.org/seq24";
+    homepage = http://www.filter24.org/seq24;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ goibhniu nckx ];
diff --git a/pkgs/applications/audio/sonata/default.nix b/pkgs/applications/audio/sonata/default.nix
index 2acafb0be636..9f8ad3e649b6 100644
--- a/pkgs/applications/audio/sonata/default.nix
+++ b/pkgs/applications/audio/sonata/default.nix
@@ -62,7 +62,7 @@ in buildPythonApplication rec {
        - Commandline control
        - Available in 24 languages
     '';
-    homepage = "http://www.nongnu.org/sonata/";
+    homepage = http://www.nongnu.org/sonata/;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.rvl ];
diff --git a/pkgs/applications/audio/sooperlooper/default.nix b/pkgs/applications/audio/sooperlooper/default.nix
index e4d9541673a6..bf4d96c6fc4e 100644
--- a/pkgs/applications/audio/sooperlooper/default.nix
+++ b/pkgs/applications/audio/sooperlooper/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
     '';
 
     version = "${version}";
-    homepage = "http://essej.net/sooperlooper/index.html";
+    homepage = http://essej.net/sooperlooper/index.html;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.magnetophon ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/audio/ssrc/default.nix b/pkgs/applications/audio/ssrc/default.nix
index fa2b54d0e8a1..19386b477942 100644
--- a/pkgs/applications/audio/ssrc/default.nix
+++ b/pkgs/applications/audio/ssrc/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
     '';
 
     version = "${version}";
-    homepage = "http://shibatch.sourceforge.net/";
+    homepage = http://shibatch.sourceforge.net/;
     license = licenses.gpl2;
     maintainers = with maintainers; [ leenaars];
     platforms = with platforms; [ linux ] ;
diff --git a/pkgs/applications/audio/svox/default.nix b/pkgs/applications/audio/svox/default.nix
index a1d80c9113b5..5e26b6c1cdb8 100644
--- a/pkgs/applications/audio/svox/default.nix
+++ b/pkgs/applications/audio/svox/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Text-to-speech engine";
-    homepage = "https://android.googlesource.com/platform/external/svox";
+    homepage = https://android.googlesource.com/platform/external/svox;
     platforms = platforms.linux;
     license = licenses.asl20;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/applications/audio/tomahawk/default.nix b/pkgs/applications/audio/tomahawk/default.nix
index ca9f514eace1..2787c65fc547 100644
--- a/pkgs/applications/audio/tomahawk/default.nix
+++ b/pkgs/applications/audio/tomahawk/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A multi-source music player";
-    homepage = "http://tomahawk-player.org/";
+    homepage = http://tomahawk-player.org/;
     license = licenses.gpl3Plus;
     platforms = platforms.all;
     maintainers = [ maintainers.aszlig ];
diff --git a/pkgs/applications/audio/yasr/default.nix b/pkgs/applications/audio/yasr/default.nix
index 1008d3e8e983..ca6d6240688a 100644
--- a/pkgs/applications/audio/yasr/default.nix
+++ b/pkgs/applications/audio/yasr/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   ]; # taken from the debian yasr package
 
   meta = {
-    homepage = "http://yasr.sourceforge.net";
+    homepage = http://yasr.sourceforge.net;
     description = "A general-purpose console screen reader";
     longDescription = "Yasr is a general-purpose console screen reader for GNU/Linux and other Unix-like operating systems.";
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/audio/ympd/default.nix b/pkgs/applications/audio/ympd/default.nix
index 54d07e71f42a..672237a8462f 100644
--- a/pkgs/applications/audio/ympd/default.nix
+++ b/pkgs/applications/audio/ympd/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ cmake pkgconfig mpd_clientlib openssl ];
 
   meta = {
-    homepage = "http://www.ympd.org";
+    homepage = http://www.ympd.org;
     description = "Standalone MPD Web GUI written in C, utilizing Websockets and Bootstrap/JS";
     maintainers = [ stdenv.lib.maintainers.siddharthist ];
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/backup/crashplan/default.nix b/pkgs/applications/backup/crashplan/default.nix
index 3bfee48b8cd3..e840c6eeda0a 100644
--- a/pkgs/applications/backup/crashplan/default.nix
+++ b/pkgs/applications/backup/crashplan/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An online/offline backup solution";
-    homepage = "http://www.crashplan.org";
+    homepage = http://www.crashplan.org;
     license = licenses.unfree;
     maintainers = with maintainers; [ sztupi domenkozar jerith666 ];
   };
diff --git a/pkgs/applications/display-managers/sddm/default.nix b/pkgs/applications/display-managers/sddm/default.nix
index d54fb455fcb1..dd9cae32ba4b 100644
--- a/pkgs/applications/display-managers/sddm/default.nix
+++ b/pkgs/applications/display-managers/sddm/default.nix
@@ -65,7 +65,7 @@ in mkDerivation rec {
 
   meta = with lib; {
     description = "QML based X11 display manager";
-    homepage = "https://github.com/sddm/sddm";
+    homepage = https://github.com/sddm/sddm;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ttuegel ];
   };
diff --git a/pkgs/applications/editors/aewan/default.nix b/pkgs/applications/editors/aewan/default.nix
index a46b52436a37..214b435429ae 100644
--- a/pkgs/applications/editors/aewan/default.nix
+++ b/pkgs/applications/editors/aewan/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Ascii-art Editor Without A Name";
-    homepage = "http://aewan.sourceforge.net/";
+    homepage = http://aewan.sourceforge.net/;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/editors/aseprite/default.nix b/pkgs/applications/editors/aseprite/default.nix
index 15230a7a0000..51a2a874f234 100644
--- a/pkgs/applications/editors/aseprite/default.nix
+++ b/pkgs/applications/editors/aseprite/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Animated sprite editor & pixel art tool";
-    homepage = "http://www.aseprite.org/";
+    homepage = http://www.aseprite.org/;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/editors/eclipse/plugins.nix b/pkgs/applications/editors/eclipse/plugins.nix
index 151f60455844..44c1ebcecfde 100644
--- a/pkgs/applications/editors/eclipse/plugins.nix
+++ b/pkgs/applications/editors/eclipse/plugins.nix
@@ -416,7 +416,7 @@ rec {
     };
 
     meta = with stdenv.lib; {
-      homepage = "http://scala-ide.org/";
+      homepage = http://scala-ide.org/;
       description = "The Scala IDE for Eclipse";
       license = licenses.bsd3;
       platforms = platforms.all;
diff --git a/pkgs/applications/editors/emacs-modes/bbdb/3.nix b/pkgs/applications/editors/emacs-modes/bbdb/3.nix
index 556bf83fab72..44116fbac0c1 100644
--- a/pkgs/applications/editors/emacs-modes/bbdb/3.nix
+++ b/pkgs/applications/editors/emacs-modes/bbdb/3.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://savannah.nongnu.org/projects/bbdb/";
+    homepage = http://savannah.nongnu.org/projects/bbdb/;
     description = "The Insidious Big Brother Database (BBDB), a contact management utility for Emacs, version 3";
     license = "GPL";
   };
diff --git a/pkgs/applications/editors/emacs-modes/bbdb/default.nix b/pkgs/applications/editors/emacs-modes/bbdb/default.nix
index ed96e6892833..0ab11b5bf204 100644
--- a/pkgs/applications/editors/emacs-modes/bbdb/default.nix
+++ b/pkgs/applications/editors/emacs-modes/bbdb/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://bbdb.sourceforge.net/";
+    homepage = http://bbdb.sourceforge.net/;
     description = "The Insidious Big Brother Database (BBDB), a contact management utility for Emacs";
     license = "GPL";
   };
diff --git a/pkgs/applications/editors/emacs-modes/cask/default.nix b/pkgs/applications/editors/emacs-modes/cask/default.nix
index 56ba5ba9710b..673b590f56eb 100644
--- a/pkgs/applications/editors/emacs-modes/cask/default.nix
+++ b/pkgs/applications/editors/emacs-modes/cask/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
         building, packaging and more. Cask can also be used to manage
         dependencies for your local Emacs configuration.
       '';
-    homepage = "https://github.com/cask/cask";
+    homepage = https://github.com/cask/cask;
     license = licenses.gpl3Plus;
     platforms = platforms.all;
     maintainers = [ maintainers.jgeerds ];
diff --git a/pkgs/applications/editors/emacs-modes/emacs-clang-complete-async/default.nix b/pkgs/applications/editors/emacs-modes/emacs-clang-complete-async/default.nix
index 9849b65c8c52..9585f3278211 100644
--- a/pkgs/applications/editors/emacs-modes/emacs-clang-complete-async/default.nix
+++ b/pkgs/applications/editors/emacs-modes/emacs-clang-complete-async/default.nix
@@ -23,7 +23,7 @@ clangStdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://github.com/Golevka/emacs-clang-complete-async";
+    homepage = https://github.com/Golevka/emacs-clang-complete-async;
     description = "An emacs plugin to complete C and C++ code using libclang";
     license = clangStdenv.lib.licenses.gpl3Plus;
   };
diff --git a/pkgs/applications/editors/emacs-modes/erlang/default.nix b/pkgs/applications/editors/emacs-modes/erlang/default.nix
index 84a52d169a3b..496c79543a9c 100644
--- a/pkgs/applications/editors/emacs-modes/erlang/default.nix
+++ b/pkgs/applications/editors/emacs-modes/erlang/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   # emacs highlighting */
 
   meta = with stdenv.lib; {
-    homepage = "http://github.com/erlang/otp";
+    homepage = http://github.com/erlang/otp;
     description = "Erlang mode for Emacs";
     license = licenses.asl20;
     platforms = platforms.unix;
diff --git a/pkgs/applications/editors/emacs-modes/ess/default.nix b/pkgs/applications/editors/emacs-modes/ess/default.nix
index a2c73907115c..ce335a5d4827 100644
--- a/pkgs/applications/editors/emacs-modes/ess/default.nix
+++ b/pkgs/applications/editors/emacs-modes/ess/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Emacs Speaks Statistics";
-    homepage = "http://ess.r-project.org/";
+    homepage = http://ess.r-project.org/;
     license = stdenv.lib.licenses.gpl2Plus;
     hydraPlatforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/editors/emacs-modes/graphviz-dot/default.nix b/pkgs/applications/editors/emacs-modes/graphviz-dot/default.nix
index c1291126a1e9..ce5522571339 100644
--- a/pkgs/applications/editors/emacs-modes/graphviz-dot/default.nix
+++ b/pkgs/applications/editors/emacs-modes/graphviz-dot/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.graphviz.org/";
+    homepage = http://www.graphviz.org/;
     description = "An emacs mode for the DOT Language, used by graphviz";
   };
 }
diff --git a/pkgs/applications/editors/emacs-modes/haskell/default.nix b/pkgs/applications/editors/emacs-modes/haskell/default.nix
index df34a47a6b3c..30917a41bd40 100644
--- a/pkgs/applications/editors/emacs-modes/haskell/default.nix
+++ b/pkgs/applications/editors/emacs-modes/haskell/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation {
   installCheckTarget = "check";
 
   meta = {
-    homepage = "http://github.com/haskell/haskell-mode";
+    homepage = http://github.com/haskell/haskell-mode;
     description = "Haskell mode for Emacs";
 
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/editors/emacs-modes/icicles/default.nix b/pkgs/applications/editors/emacs-modes/icicles/default.nix
index d70b9955c982..11ccff3df016 100644
--- a/pkgs/applications/editors/emacs-modes/icicles/default.nix
+++ b/pkgs/applications/editors/emacs-modes/icicles/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation {
   installPhase = "mkdir -p $out/share/emacs/site-lisp; cp *.el *.elc $out/share/emacs/site-lisp/";
 
   meta = {
-    homepage = "http://www.emacswiki.org/emacs/Icicles";
+    homepage = http://www.emacswiki.org/emacs/Icicles;
     description = "Enhance Emacs minibuffer input with cycling and powerful completion";
     license = stdenv.lib.licenses.gpl2Plus;
   };
diff --git a/pkgs/applications/editors/emacs-modes/let-alist/default.nix b/pkgs/applications/editors/emacs-modes/let-alist/default.nix
index e90d6cf210d7..05ddfbf6c16d 100644
--- a/pkgs/applications/editors/emacs-modes/let-alist/default.nix
+++ b/pkgs/applications/editors/emacs-modes/let-alist/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://elpa.gnu.org/packages/let-alist.html";
+    homepage = http://elpa.gnu.org/packages/let-alist.html;
     description = "Easily let-bind values of an assoc-list by their names";
     license = stdenv.lib.licenses.gpl3Plus;
   };
diff --git a/pkgs/applications/editors/emacs-modes/prolog/default.nix b/pkgs/applications/editors/emacs-modes/prolog/default.nix
index 237b1ac14834..b01c526aa8e4 100644
--- a/pkgs/applications/editors/emacs-modes/prolog/default.nix
+++ b/pkgs/applications/editors/emacs-modes/prolog/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://bruda.ca/emacs/prolog_mode_for_emacs/";
+    homepage = http://bruda.ca/emacs/prolog_mode_for_emacs/;
     description = "Prolog mode for Emacs";
     license = stdenv.lib.licenses.gpl2Plus;
   };
diff --git a/pkgs/applications/editors/emacs-modes/rudel/default.nix b/pkgs/applications/editors/emacs-modes/rudel/default.nix
index f830b16da981..0031ffee4d4d 100644
--- a/pkgs/applications/editors/emacs-modes/rudel/default.nix
+++ b/pkgs/applications/editors/emacs-modes/rudel/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation
   '';
 
   meta = {
-    homepage = "http://rudel.sourceforge.net/";
+    homepage = http://rudel.sourceforge.net/;
     description = "A collaborative editing environment for GNU Emacs";
     license = "GPL";
   };
diff --git a/pkgs/applications/editors/emacs-modes/sbt-mode/default.nix b/pkgs/applications/editors/emacs-modes/sbt-mode/default.nix
index 092026aca88a..835cf8081afa 100644
--- a/pkgs/applications/editors/emacs-modes/sbt-mode/default.nix
+++ b/pkgs/applications/editors/emacs-modes/sbt-mode/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://github.com/hvesalai/scala-mode2";
+    homepage = https://github.com/hvesalai/scala-mode2;
     description = "An Emacs mode for editing Scala code";
     license = "permissive";
   };
diff --git a/pkgs/applications/editors/emacs-modes/scala-mode/v2.nix b/pkgs/applications/editors/emacs-modes/scala-mode/v2.nix
index ed3ac0e3da05..0a44deb8ced8 100644
--- a/pkgs/applications/editors/emacs-modes/scala-mode/v2.nix
+++ b/pkgs/applications/editors/emacs-modes/scala-mode/v2.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://github.com/hvesalai/scala-mode2";
+    homepage = https://github.com/hvesalai/scala-mode2;
     description = "An Emacs mode for editing Scala code";
     license = "permissive";
   };
diff --git a/pkgs/applications/editors/flpsed/default.nix b/pkgs/applications/editors/flpsed/default.nix
index 9334b7820faa..bd00045bca91 100644
--- a/pkgs/applications/editors/flpsed/default.nix
+++ b/pkgs/applications/editors/flpsed/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "WYSIWYG PostScript annotator";
-    homepage = "http://http://flpsed.org/flpsed.html";
+    homepage = http://http://flpsed.org/flpsed.html;
     license = licenses.gpl3;
     platforms = platforms.mesaPlatforms;
     maintainers = with maintainers; [ fuuzetsu ];
diff --git a/pkgs/applications/editors/focuswriter/default.nix b/pkgs/applications/editors/focuswriter/default.nix
index eedb674b472c..6ad92b109dd7 100644
--- a/pkgs/applications/editors/focuswriter/default.nix
+++ b/pkgs/applications/editors/focuswriter/default.nix
@@ -20,6 +20,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.madjar ];
     platforms = stdenv.lib.platforms.all;
-    homepage = "http://gottcode.org/focuswriter/";
+    homepage = http://gottcode.org/focuswriter/;
   };
 }
diff --git a/pkgs/applications/editors/heme/default.nix b/pkgs/applications/editors/heme/default.nix
index c74e47a5243d..dce02b568906 100644
--- a/pkgs/applications/editors/heme/default.nix
+++ b/pkgs/applications/editors/heme/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with lib; {
     description = "Portable and fast console hex editor for unix operating systems";
-    homepage = "http://heme.sourceforge.net/";
+    homepage = http://heme.sourceforge.net/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/applications/editors/hexcurse/default.nix b/pkgs/applications/editors/hexcurse/default.nix
index 17bb9739b9b7..5c0f2ee18e1f 100644
--- a/pkgs/applications/editors/hexcurse/default.nix
+++ b/pkgs/applications/editors/hexcurse/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   
   meta = with lib; {
     description = "ncurses-based console hexeditor written in C";
-    homepage = "https://github.com/LonnyGomes/hexcurse";
+    homepage = https://github.com/LonnyGomes/hexcurse;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/applications/editors/hexedit/default.nix b/pkgs/applications/editors/hexedit/default.nix
index 24282b9ac8e0..4671df77554f 100644
--- a/pkgs/applications/editors/hexedit/default.nix
+++ b/pkgs/applications/editors/hexedit/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "View and edit files in hexadecimal or in ASCII";
-    homepage = "http://prigaux.chez.com/hexedit.html";
+    homepage = http://prigaux.chez.com/hexedit.html;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/editors/ht/default.nix b/pkgs/applications/editors/ht/default.nix
index 4455c70d71a8..112eebfaf6f6 100644
--- a/pkgs/applications/editors/ht/default.nix
+++ b/pkgs/applications/editors/ht/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "File editor/viewer/analyzer for executables";
-    homepage = "http://hte.sourceforge.net";
+    homepage = http://hte.sourceforge.net;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/applications/editors/jetbrains/default.nix b/pkgs/applications/editors/jetbrains/default.nix
index 28a75befba80..50ecdc1d4998 100644
--- a/pkgs/applications/editors/jetbrains/default.nix
+++ b/pkgs/applications/editors/jetbrains/default.nix
@@ -17,7 +17,7 @@ let
       inherit name version src wmClass jdk;
       product = "CLion";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/clion/";
+        homepage = https://www.jetbrains.com/clion/;
         inherit description license;
         longDescription = ''
           Enhancing productivity for every C and C++
@@ -62,7 +62,7 @@ let
       inherit name version src wmClass jdk;
       product = "DataGrip";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/datagrip/";
+        homepage = https://www.jetbrains.com/datagrip/;
         inherit description license;
         longDescription = ''
           DataGrip is a new IDE from JetBrains built for database admins.
@@ -79,7 +79,7 @@ let
       inherit name version src wmClass jdk;
       product = "Gogland";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/go/";
+        homepage = https://www.jetbrains.com/go/;
         inherit description license;
         longDescription = ''
           Gogland is the codename for a new commercial IDE by JetBrains
@@ -97,7 +97,7 @@ let
       inherit name version src wmClass jdk;
       product = "IDEA";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/idea/";
+        homepage = https://www.jetbrains.com/idea/;
         inherit description license;
         longDescription = ''
           IDE for Java SE, Groovy & Scala development Powerful
@@ -114,7 +114,7 @@ let
       inherit name version src wmClass jdk;
       product = "PhpStorm";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/phpstorm/";
+        homepage = https://www.jetbrains.com/phpstorm/;
         inherit description license;
         longDescription = ''
           PhpStorm provides an editor for PHP, HTML and JavaScript
@@ -131,7 +131,7 @@ let
       inherit name version src wmClass jdk;
       product = "PyCharm";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/pycharm/";
+        homepage = https://www.jetbrains.com/pycharm/;
         inherit description license;
         longDescription = ''
           Python IDE with complete set of tools for productive
@@ -158,7 +158,7 @@ let
       inherit name version src wmClass jdk;
       product = "Rider";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/rider/";
+        homepage = https://www.jetbrains.com/rider/;
         inherit description license;
         longDescription = ''
           JetBrains Rider is a new .NET IDE based on the IntelliJ
@@ -184,7 +184,7 @@ let
       inherit name version src wmClass jdk;
       product = "RubyMine";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/ruby/";
+        homepage = https://www.jetbrains.com/ruby/;
         inherit description license;
         longDescription = description;
         maintainers = with maintainers; [ edwtjo ];
@@ -197,7 +197,7 @@ let
       inherit name version src wmClass jdk;
       product = "WebStorm";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/webstorm/";
+        homepage = https://www.jetbrains.com/webstorm/;
         inherit description license;
         longDescription = ''
           WebStorm provides an editor for HTML, JavaScript (incl. Node.js),
diff --git a/pkgs/applications/editors/notepadqq/default.nix b/pkgs/applications/editors/notepadqq/default.nix
index b553e09ed5e2..9b3896e32d65 100644
--- a/pkgs/applications/editors/notepadqq/default.nix
+++ b/pkgs/applications/editors/notepadqq/default.nix
@@ -24,7 +24,7 @@ in stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://notepadqq.altervista.org/";
+    homepage = http://notepadqq.altervista.org/;
     description = "Notepad++-like editor for the Linux desktop";
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/editors/nvpy/default.nix b/pkgs/applications/editors/nvpy/default.nix
index c9d86561fe26..0bcbad58b3a2 100644
--- a/pkgs/applications/editors/nvpy/default.nix
+++ b/pkgs/applications/editors/nvpy/default.nix
@@ -30,7 +30,7 @@ in pythonPackages.buildPythonApplication rec {
 
   meta = with pkgs.lib; {
     description = "A simplenote-syncing note-taking tool inspired by Notational Velocity";
-    homepage = "https://github.com/cpbotha/nvpy";
+    homepage = https://github.com/cpbotha/nvpy;
     platforms = platforms.linux;
     license = licenses.bsd3;
   };
diff --git a/pkgs/applications/editors/scite/default.nix b/pkgs/applications/editors/scite/default.nix
index 05cf21fcc536..61b28e02949e 100644
--- a/pkgs/applications/editors/scite/default.nix
+++ b/pkgs/applications/editors/scite/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.scintilla.org/SciTE.html";
+    homepage = http://www.scintilla.org/SciTE.html;
     description = "SCIntilla based Text Editor";
     license = licenses.mit;
     platforms = platforms.linux;
diff --git a/pkgs/applications/editors/texmaker/default.nix b/pkgs/applications/editors/texmaker/default.nix
index eb6e1baccb59..76c8e4ae0e44 100644
--- a/pkgs/applications/editors/texmaker/default.nix
+++ b/pkgs/applications/editors/texmaker/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 	LaTeX editing with completion, structure viewer, preview,
 	spell checking and support of any compilation chain.
 	'';
-    homepage = "http://www.xm1math.net/texmaker/";
+    homepage = http://www.xm1math.net/texmaker/;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cfouche ];
diff --git a/pkgs/applications/editors/tweak/default.nix b/pkgs/applications/editors/tweak/default.nix
index eb0be39e7c16..e55bcb48787f 100644
--- a/pkgs/applications/editors/tweak/default.nix
+++ b/pkgs/applications/editors/tweak/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An efficient hex editor";
-    homepage = "http://www.chiark.greenend.org.uk/~sgtatham/tweak";
+    homepage = http://www.chiark.greenend.org.uk/~sgtatham/tweak;
     license = licenses.mit;
     platforms = platforms.linux;
   };
diff --git a/pkgs/applications/editors/typora/default.nix b/pkgs/applications/editors/typora/default.nix
index 442a2e2224e4..a40c22e88867 100644
--- a/pkgs/applications/editors/typora/default.nix
+++ b/pkgs/applications/editors/typora/default.nix
@@ -80,7 +80,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A minimal Markdown reading & writing app";
-    homepage = "https://typora.io";
+    homepage = https://typora.io;
     license = licenses.free;
     maintainers = with stdenv.lib.maintainers; [ jensbin ];
     platforms = [ "x86_64-linux" "i686-linux" ];
diff --git a/pkgs/applications/editors/vbindiff/default.nix b/pkgs/applications/editors/vbindiff/default.nix
index 97bf0d5c2371..becb5ccc29a1 100644
--- a/pkgs/applications/editors/vbindiff/default.nix
+++ b/pkgs/applications/editors/vbindiff/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A terminal visual binary diff viewer";
-    homepage = "http://www.cjmweb.net/vbindiff/";
+    homepage = http://www.cjmweb.net/vbindiff/;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/editors/wxhexeditor/default.nix b/pkgs/applications/editors/wxhexeditor/default.nix
index de423987c02b..ad294480e60b 100644
--- a/pkgs/applications/editors/wxhexeditor/default.nix
+++ b/pkgs/applications/editors/wxhexeditor/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
       a good reverse engineer tool like a good hex editor, you welcome.
       wxHexEditor could edit HDD/SDD disk devices or partitions in raw up to exabyte sizes.
     '';
-    homepage = "http://www.wxhexeditor.org/";
+    homepage = http://www.wxhexeditor.org/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/graphics/ahoviewer/default.nix b/pkgs/applications/graphics/ahoviewer/default.nix
index dc974aed0571..986e16834f76 100644
--- a/pkgs/applications/graphics/ahoviewer/default.nix
+++ b/pkgs/applications/graphics/ahoviewer/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/ahodesuka/ahoviewer";
+    homepage = https://github.com/ahodesuka/ahoviewer;
     description = "A GTK2 image viewer, manga reader, and booru browser";
     maintainers = [ maintainers.skrzyp ];
     license = licenses.mit;
diff --git a/pkgs/applications/graphics/exrdisplay/default.nix b/pkgs/applications/graphics/exrdisplay/default.nix
index 4aeb7a4a567e..f15730874744 100644
--- a/pkgs/applications/graphics/exrdisplay/default.nix
+++ b/pkgs/applications/graphics/exrdisplay/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation {
 
   meta = { 
     description = "Application for viewing OpenEXR images on a display at various exposure settings";
-    homepage = "http://openexr.com";
+    homepage = http://openexr.com;
     platforms = stdenv.lib.platforms.linux;
     license = stdenv.lib.licenses.bsd3;
   };
diff --git a/pkgs/applications/graphics/exrtools/default.nix b/pkgs/applications/graphics/exrtools/default.nix
index 310f81961cbe..d49110d00693 100644
--- a/pkgs/applications/graphics/exrtools/default.nix
+++ b/pkgs/applications/graphics/exrtools/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Collection of utilities for manipulating OpenEXR images";
-    homepage = "http://scanline.ca/exrtools";
+    homepage = http://scanline.ca/exrtools;
     platforms = platforms.linux;
     license = licenses.mit;
     maintainers = [ maintainers.juliendehos ];
diff --git a/pkgs/applications/graphics/gocr/default.nix b/pkgs/applications/graphics/gocr/default.nix
index 0a1059c6a47c..4b45e44e22d5 100644
--- a/pkgs/applications/graphics/gocr/default.nix
+++ b/pkgs/applications/graphics/gocr/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://jocr.sourceforge.net/";
+    homepage = http://jocr.sourceforge.net/;
     description = "GPL Optical Character Recognition";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/graphics/guetzli/default.nix b/pkgs/applications/graphics/guetzli/default.nix
index c96ddc987954..061dc2b69a61 100644
--- a/pkgs/applications/graphics/guetzli/default.nix
+++ b/pkgs/applications/graphics/guetzli/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
   meta = {
     description = "Perceptual JPEG encoder";
     longDescription = "Guetzli is a JPEG encoder that aims for excellent compression density at high visual quality.";
-    homepage = "https://github.com/google/guetzli";
+    homepage = https://github.com/google/guetzli;
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.x86_64;
     maintainers = [ stdenv.lib.maintainers.seppeljordan ];
diff --git a/pkgs/applications/graphics/imlibsetroot/default.nix b/pkgs/applications/graphics/imlibsetroot/default.nix
index 4fdfb87f134c..90f8eec5993a 100644
--- a/pkgs/applications/graphics/imlibsetroot/default.nix
+++ b/pkgs/applications/graphics/imlibsetroot/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A Xinerama Aware Background Changer";
-    homepage = "http://robotmonkeys.net/2010/03/30/imlibsetroot/";
+    homepage = http://robotmonkeys.net/2010/03/30/imlibsetroot/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ lucas8 ];
diff --git a/pkgs/applications/graphics/jbrout/default.nix b/pkgs/applications/graphics/jbrout/default.nix
index c9587b222d90..705d983c83aa 100644
--- a/pkgs/applications/graphics/jbrout/default.nix
+++ b/pkgs/applications/graphics/jbrout/default.nix
@@ -34,7 +34,7 @@ in pythonPackages.buildPythonApplication rec {
   propagatedBuildInputs = with pythonPackages; [ pillow lxml pyGtkGlade pyexiv2 fbida ];
 
   meta = {
-    homepage = "http://code.google.com/p/jbrout";
+    homepage = http://code.google.com/p/jbrout;
     description = "Photo manager";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/graphics/krita/default.nix b/pkgs/applications/graphics/krita/default.nix
index ccac9dd0ed19..c8fb295044ad 100644
--- a/pkgs/applications/graphics/krita/default.nix
+++ b/pkgs/applications/graphics/krita/default.nix
@@ -37,7 +37,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "A free an open source painting application";
-    homepage = "https://krita.org/";
+    homepage = https://krita.org/;
     maintainers = with maintainers; [ abbradar ];
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/applications/graphics/mtpaint/default.nix b/pkgs/applications/graphics/mtpaint/default.nix
index e8c22b37638c..51bfa603a055 100644
--- a/pkgs/applications/graphics/mtpaint/default.nix
+++ b/pkgs/applications/graphics/mtpaint/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
       Due to its simplicity and lack of dependencies it runs well on
       GNU/Linux, Windows and older PC hardware.
     '';
-    homepage = "http://mtpaint.sourceforge.net/";
+    homepage = http://mtpaint.sourceforge.net/;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.vklquevs ];
diff --git a/pkgs/applications/graphics/openscad/default.nix b/pkgs/applications/graphics/openscad/default.nix
index f3b16a304608..c2830b2df3d1 100644
--- a/pkgs/applications/graphics/openscad/default.nix
+++ b/pkgs/applications/graphics/openscad/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
       machine parts but pretty sure is not what you are looking for when you are more
       interested in creating computer-animated movies.
     '';
-    homepage = "http://openscad.org/";
+    homepage = http://openscad.org/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; 
diff --git a/pkgs/applications/graphics/paraview/default.nix b/pkgs/applications/graphics/paraview/default.nix
index 0973893bbec8..8736721b43d5 100644
--- a/pkgs/applications/graphics/paraview/default.nix
+++ b/pkgs/applications/graphics/paraview/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ cmake qt4 hdf5 mpich2 python libxml2 mesa libXt ];
 
   meta = {
-    homepage = "http://www.paraview.org/";
+    homepage = http://www.paraview.org/;
     description = "3D Data analysis and visualization application";
     license = stdenv.lib.licenses.free;
     maintainers = with stdenv.lib.maintainers; [viric guibert];
diff --git a/pkgs/applications/graphics/pbrt/default.nix b/pkgs/applications/graphics/pbrt/default.nix
index 894667597d85..1c582df50dea 100644
--- a/pkgs/applications/graphics/pbrt/default.nix
+++ b/pkgs/applications/graphics/pbrt/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ git flex bison cmake zlib ];
 
   meta = with stdenv.lib; {
-    homepage = "http://pbrt.org";
+    homepage = http://pbrt.org;
     description = "The renderer described in the third edition of the book 'Physically Based Rendering: From Theory To Implementation'";
     platforms = platforms.linux ;
     license = licenses.bsd2;
diff --git a/pkgs/applications/graphics/photoqt/default.nix b/pkgs/applications/graphics/photoqt/default.nix
index d6bcdee41375..22db78b81254 100644
--- a/pkgs/applications/graphics/photoqt/default.nix
+++ b/pkgs/applications/graphics/photoqt/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://photoqt.org/";
+    homepage = http://photoqt.org/;
     description = "Simple, yet powerful and good looking image viewer";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/graphics/sane/backends/generic.nix b/pkgs/applications/graphics/sane/backends/generic.nix
index 4bd80c01c93b..ff3ebfad484a 100644
--- a/pkgs/applications/graphics/sane/backends/generic.nix
+++ b/pkgs/applications/graphics/sane/backends/generic.nix
@@ -67,7 +67,7 @@ stdenv.mkDerivation {
       video- and still-cameras, frame-grabbers, etc. For a list of supported
       scanners, see http://www.sane-project.org/sane-backends.html.
     '';
-    homepage = "http://www.sane-project.org/";
+    homepage = http://www.sane-project.org/;
     license = licenses.gpl2Plus;
 
     maintainers = with maintainers; [ nckx peti ];
diff --git a/pkgs/applications/graphics/sane/frontends.nix b/pkgs/applications/graphics/sane/frontends.nix
index bd19ef3c43b1..a956db400521 100644
--- a/pkgs/applications/graphics/sane/frontends.nix
+++ b/pkgs/applications/graphics/sane/frontends.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 	(if libusb != null then [libusb] else []);
 
   meta = {
-    homepage = "http://www.sane-project.org/";
+    homepage = http://www.sane-project.org/;
     description = "Scanner Access Now Easy";
     license = stdenv.lib.licenses.gpl2Plus;
 
diff --git a/pkgs/applications/graphics/smartdeblur/default.nix b/pkgs/applications/graphics/smartdeblur/default.nix
index 083fde359029..55c856c19127 100644
--- a/pkgs/applications/graphics/smartdeblur/default.nix
+++ b/pkgs/applications/graphics/smartdeblur/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   cmakeFlags = "-DUSE_SYSTEM_FFTW=ON";
 
   meta = {
-    homepage = "https://github.com/Y-Vladimir/SmartDeblur";
+    homepage = https://github.com/Y-Vladimir/SmartDeblur;
     description = "Tool for restoring blurry and defocused images";
     license = stdenv.lib.licenses.gpl3;
     maintainers = with stdenv.lib.maintainers; [ viric ];
diff --git a/pkgs/applications/graphics/sxiv/default.nix b/pkgs/applications/graphics/sxiv/default.nix
index 843352b27913..93bb5f151d94 100644
--- a/pkgs/applications/graphics/sxiv/default.nix
+++ b/pkgs/applications/graphics/sxiv/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Simple X Image Viewer";
-    homepage = "https://github.com/muennich/sxiv";
+    homepage = https://github.com/muennich/sxiv;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with maintainers; [ jfrankenau fuuzetsu ];
diff --git a/pkgs/applications/graphics/unigine-valley/default.nix b/pkgs/applications/graphics/unigine-valley/default.nix
index dc896e0b0d9b..31908dcfd9f0 100644
--- a/pkgs/applications/graphics/unigine-valley/default.nix
+++ b/pkgs/applications/graphics/unigine-valley/default.nix
@@ -104,7 +104,7 @@ in
 
     meta = {
       description = "The Unigine Valley GPU benchmarking tool";
-      homepage = "http://unigine.com/products/benchmarks/valley/";
+      homepage = http://unigine.com/products/benchmarks/valley/;
       license = stdenv.lib.licenses.unfree; # see also: $out/$instPath/documentation/License.pdf
       maintainers = [ stdenv.lib.maintainers.kierdavis ];
       platforms = ["x86_64-linux" "i686-linux"];
diff --git a/pkgs/applications/graphics/vimiv/default.nix b/pkgs/applications/graphics/vimiv/default.nix
index 023008183ffb..38f63bdb3836 100644
--- a/pkgs/applications/graphics/vimiv/default.nix
+++ b/pkgs/applications/graphics/vimiv/default.nix
@@ -64,7 +64,7 @@ python3Packages.buildPythonApplication rec {
   postInstall = "make DESTDIR=\"$out\" install";
 
   meta = {
-    homepage = "https://github.com/karlch/vimiv";
+    homepage = https://github.com/karlch/vimiv;
     description = "An image viewer with Vim-like keybindings";
     license = lib.licenses.mit;
     platforms = lib.platforms.linux;
diff --git a/pkgs/applications/graphics/xfractint/default.nix b/pkgs/applications/graphics/xfractint/default.nix
index 4b1040ce7657..2269f1c18f14 100644
--- a/pkgs/applications/graphics/xfractint/default.nix
+++ b/pkgs/applications/graphics/xfractint/default.nix
@@ -25,6 +25,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.unfree;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://www.fractint.net/";
+    homepage = https://www.fractint.net/;
   };
 }
diff --git a/pkgs/applications/graphics/yed/default.nix b/pkgs/applications/graphics/yed/default.nix
index 9af46f5cb358..fa85d44a4980 100644
--- a/pkgs/applications/graphics/yed/default.nix
+++ b/pkgs/applications/graphics/yed/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     license = licenses.unfree;
-    homepage = "http://www.yworks.com/en/products/yfiles/yed/";
+    homepage = http://www.yworks.com/en/products/yfiles/yed/;
     description = "A powerful desktop application that can be used to quickly and effectively generate high-quality diagrams";
     platforms = jre.meta.platforms;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/applications/inferno/default.nix b/pkgs/applications/inferno/default.nix
index b1574ea6963b..3f3c2a32e68e 100644
--- a/pkgs/applications/inferno/default.nix
+++ b/pkgs/applications/inferno/default.nix
@@ -50,7 +50,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A compact distributed operating system for building cross-platform distributed systems";
-    homepage = "http://inferno-os.org/";
+    homepage = http://inferno-os.org/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = with stdenv.lib.maintainers; [ doublec kovirobi ];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/applications/kde/build-support/application.nix b/pkgs/applications/kde/build-support/application.nix
index 892d82fb51e8..087f355b4faf 100644
--- a/pkgs/applications/kde/build-support/application.nix
+++ b/pkgs/applications/kde/build-support/application.nix
@@ -15,6 +15,6 @@ mkDerivation (args // {
 
   meta = {
     platforms = lib.platforms.linux;
-    homepage = "http://www.kde.org";
+    homepage = http://www.kde.org;
   } // (args.meta or {});
 })
diff --git a/pkgs/applications/kde/kdelibs/default.nix b/pkgs/applications/kde/kdelibs/default.nix
index e3abe89eaded..31e578e228a9 100644
--- a/pkgs/applications/kde/kdelibs/default.nix
+++ b/pkgs/applications/kde/kdelibs/default.nix
@@ -42,7 +42,7 @@ mkDerivation {
 
   meta = {
     platforms = lib.platforms.linux;
-    homepage = "http://www.kde.org";
+    homepage = http://www.kde.org;
     license = with lib.licenses; [ gpl2 fdl12 lgpl21 ];
     maintainers = [ lib.maintainers.ttuegel ];
   };
diff --git a/pkgs/applications/kde/okular.nix b/pkgs/applications/kde/okular.nix
index 99b69f45e1eb..64511aabf7c0 100644
--- a/pkgs/applications/kde/okular.nix
+++ b/pkgs/applications/kde/okular.nix
@@ -18,7 +18,7 @@ mkDerivation {
   ];
   meta = {
     platforms = lib.platforms.linux;
-    homepage = "http://www.kde.org";
+    homepage = http://www.kde.org;
     license = with lib.licenses; [ gpl2 lgpl21 fdl12 bsd3 ];
     maintainers = [ lib.maintainers.ttuegel ];
   };
diff --git a/pkgs/applications/misc/abook/default.nix b/pkgs/applications/misc/abook/default.nix
index 4c03b197b4a0..f87bd4c11ec4 100644
--- a/pkgs/applications/misc/abook/default.nix
+++ b/pkgs/applications/misc/abook/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ ncurses readline ];
 
   meta = {
-    homepage = "http://abook.sourceforge.net/";
+    homepage = http://abook.sourceforge.net/;
     description = "Text-based addressbook program designed to use with mutt mail client";
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.edwtjo ];
diff --git a/pkgs/applications/misc/antfs-cli/default.nix b/pkgs/applications/misc/antfs-cli/default.nix
index 556c1db3c836..30b8a435f906 100644
--- a/pkgs/applications/misc/antfs-cli/default.nix
+++ b/pkgs/applications/misc/antfs-cli/default.nix
@@ -4,7 +4,7 @@ pythonPackages.buildPythonApplication rec {
   name = "antfs-cli-unstable-2017-02-11";
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/Tigge/antfs-cli";
+    homepage = https://github.com/Tigge/antfs-cli;
     description = "Extracts FIT files from ANT-FS based sport watches";
     license = licenses.mit;
     platforms = platforms.linux;
diff --git a/pkgs/applications/misc/apvlv/default.nix b/pkgs/applications/misc/apvlv/default.nix
index a07e0b6db61e..350a64ba3e41 100644
--- a/pkgs/applications/misc/apvlv/default.nix
+++ b/pkgs/applications/misc/apvlv/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://naihe2010.github.io/apvlv/";
+    homepage = http://naihe2010.github.io/apvlv/;
     description = "PDF viewer with Vim-like behaviour";
     longDescription = ''
       apvlv is a PDF/DJVU/UMD/TXT Viewer Under Linux/WIN32
diff --git a/pkgs/applications/misc/bleachbit/default.nix b/pkgs/applications/misc/bleachbit/default.nix
index e67480fb3c7a..196db45d9057 100644
--- a/pkgs/applications/misc/bleachbit/default.nix
+++ b/pkgs/applications/misc/bleachbit/default.nix
@@ -25,7 +25,7 @@ pythonPackages.buildPythonApplication rec {
   propagatedBuildInputs = with pythonPackages; [ pygtk ];
 
   meta = {
-    homepage = "http://bleachbit.sourceforge.net";
+    homepage = http://bleachbit.sourceforge.net;
     description = "A program to clean your computer";
     longDescription = "BleachBit helps you easily clean your computer to free space and maintain privacy.";
     license = stdenv.lib.licenses.gpl3;
diff --git a/pkgs/applications/misc/cataract/build.nix b/pkgs/applications/misc/cataract/build.nix
index 587a20b2704e..05c058f8a83e 100644
--- a/pkgs/applications/misc/cataract/build.nix
+++ b/pkgs/applications/misc/cataract/build.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://cgg.bzatek.net/";
+    homepage = http://cgg.bzatek.net/;
     description = "a simple static web photo gallery, designed to be clean and easily usable";
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.matthiasbeyer ];
diff --git a/pkgs/applications/misc/cgminer/default.nix b/pkgs/applications/misc/cgminer/default.nix
index 8f2d7c4f17f2..d4884bb1709e 100644
--- a/pkgs/applications/misc/cgminer/default.nix
+++ b/pkgs/applications/misc/cgminer/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
       monitoring, (over)clocking and fanspeed support for bitcoin and derivative
       coins. Do not use on multiple block chains at the same time!
     '';
-    homepage = "https://github.com/ckolivas/cgminer";
+    homepage = https://github.com/ckolivas/cgminer;
     license = licenses.gpl3;
     maintainers = [ maintainers.offline ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/misc/cheat/default.nix b/pkgs/applications/misc/cheat/default.nix
index e1ed03c428de..93d7717fa5c9 100644
--- a/pkgs/applications/misc/cheat/default.nix
+++ b/pkgs/applications/misc/cheat/default.nix
@@ -17,6 +17,6 @@ python3Packages.buildPythonApplication rec {
     description = "cheat allows you to create and view interactive cheatsheets on the command-line";
     maintainers = with lib.maintainers; [ mic92 ];
     license = with lib.licenses; [gpl3 mit];
-    homepage = "https://github.com/chrisallenlane/cheat";
+    homepage = https://github.com/chrisallenlane/cheat;
   };
 }
diff --git a/pkgs/applications/misc/cli-visualizer/default.nix b/pkgs/applications/misc/cli-visualizer/default.nix
index cdde212275d7..860a1d186f71 100644
--- a/pkgs/applications/misc/cli-visualizer/default.nix
+++ b/pkgs/applications/misc/cli-visualizer/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://github.com/dpayne/cli-visualizer";
+    homepage = https://github.com/dpayne/cli-visualizer;
     description = "CLI based audio visualizer";
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.matthiasbeyer ];
diff --git a/pkgs/applications/misc/confclerk/default.nix b/pkgs/applications/misc/confclerk/default.nix
index 08f654cdec4f..de18a211c450 100644
--- a/pkgs/applications/misc/confclerk/default.nix
+++ b/pkgs/applications/misc/confclerk/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Offline conference schedule viewer";
-    homepage = "http://www.toastfreeware.priv.at/confclerk";
+    homepage = http://www.toastfreeware.priv.at/confclerk;
     license = stdenv.lib.licenses.gpl2;
     maintainers = with stdenv.lib.maintainers; [ ehmry ];
     inherit (qt4.meta) platforms;
diff --git a/pkgs/applications/misc/cool-retro-term/default.nix b/pkgs/applications/misc/cool-retro-term/default.nix
index 48e08be54748..985a418e1582 100644
--- a/pkgs/applications/misc/cool-retro-term/default.nix
+++ b/pkgs/applications/misc/cool-retro-term/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
       feel of the old cathode tube screens. It has been designed to be
       eye-candy, customizable, and reasonably lightweight.
     '';
-    homepage = "https://github.com/Swordifish90/cool-retro-term";
+    homepage = https://github.com/Swordifish90/cool-retro-term;
     license = with stdenv.lib.licenses; [ gpl2 gpl3 ];
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ skeidel ];
diff --git a/pkgs/applications/misc/ctodo/default.nix b/pkgs/applications/misc/ctodo/default.nix
index 6b22f3b27ee8..fefa45760d5c 100644
--- a/pkgs/applications/misc/ctodo/default.nix
+++ b/pkgs/applications/misc/ctodo/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://ctodo.apakoh.dk/";
+    homepage = http://ctodo.apakoh.dk/;
     description = "A simple ncurses-based task list manager";
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.matthiasbeyer ];
diff --git a/pkgs/applications/misc/cura/default.nix b/pkgs/applications/misc/cura/default.nix
index a5b17d4be9ab..3fb669072955 100644
--- a/pkgs/applications/misc/cura/default.nix
+++ b/pkgs/applications/misc/cura/default.nix
@@ -28,7 +28,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "3D printer / slicing GUI built on top of the Uranium framework";
-    homepage = "https://github.com/Ultimaker/Cura";
+    homepage = https://github.com/Ultimaker/Cura;
     license = licenses.agpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/applications/misc/curaengine/default.nix b/pkgs/applications/misc/curaengine/default.nix
index 26cdb0ed3f95..ce7109dd6fcd 100644
--- a/pkgs/applications/misc/curaengine/default.nix
+++ b/pkgs/applications/misc/curaengine/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A powerful, fast and robust engine for processing 3D models into 3D printing instruction";
-    homepage = "https://github.com/Ultimaker/CuraEngine";
+    homepage = https://github.com/Ultimaker/CuraEngine;
     license = licenses.agpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/applications/misc/deepin-terminal/default.nix b/pkgs/applications/misc/deepin-terminal/default.nix
index e145bbe22e78..1e024a16e81c 100644
--- a/pkgs/applications/misc/deepin-terminal/default.nix
+++ b/pkgs/applications/misc/deepin-terminal/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
         Deepin terminal, it sharpens your focus in the world of command line!
         It is an advanced terminal emulator with workspace, multiple windows, remote management, quake mode and other features.
      '';
-    homepage = "https://github.com/linuxdeepin/deepin-terminal/";
+    homepage = https://github.com/linuxdeepin/deepin-terminal/;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/misc/dfilemanager/default.nix b/pkgs/applications/misc/dfilemanager/default.nix
index 907c9d612b85..53344595f783 100644
--- a/pkgs/applications/misc/dfilemanager/default.nix
+++ b/pkgs/applications/misc/dfilemanager/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   cmakeFlags = "-DQT5BUILD=true";
 
   meta = {
-    homepage = "http://dfilemanager.sourceforge.net/";
+    homepage = http://dfilemanager.sourceforge.net/;
     description = "File manager written in Qt/C++";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/misc/eaglemode/default.nix b/pkgs/applications/misc/eaglemode/default.nix
index 95cae316a711..4b81bfd53f50 100644
--- a/pkgs/applications/misc/eaglemode/default.nix
+++ b/pkgs/applications/misc/eaglemode/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://eaglemode.sourceforge.net";
+    homepage = http://eaglemode.sourceforge.net;
     description = "Zoomable User Interface";
     license = licenses.gpl3;
     maintainers = with maintainers; [ viric ];
diff --git a/pkgs/applications/misc/eterm/default.nix b/pkgs/applications/misc/eterm/default.nix
index 386601f39bbc..6344f40a2911 100644
--- a/pkgs/applications/misc/eterm/default.nix
+++ b/pkgs/applications/misc/eterm/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Terminal emulator";
-    homepage = "http://www.eterm.org";
+    homepage = http://www.eterm.org;
     license = licenses.bsd2;
     maintainers = [ maintainers.AndersonTorres ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/misc/fetchmail/default.nix b/pkgs/applications/misc/fetchmail/default.nix
index 88475dd761e1..5cd8f572ad48 100644
--- a/pkgs/applications/misc/fetchmail/default.nix
+++ b/pkgs/applications/misc/fetchmail/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   configureFlags = "--with-ssl=${openssl.dev}";
 
   meta = {
-    homepage = "http://www.fetchmail.info/";
+    homepage = http://www.fetchmail.info/;
     description = "A full-featured remote-mail retrieval and forwarding utility";
     longDescription = ''
       A full-featured, robust, well-documented remote-mail retrieval and
diff --git a/pkgs/applications/misc/finalterm/default.nix b/pkgs/applications/misc/finalterm/default.nix
index 053cdd059916..65e515dbb83d 100644
--- a/pkgs/applications/misc/finalterm/default.nix
+++ b/pkgs/applications/misc/finalterm/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://finalterm.org";
+    homepage = http://finalterm.org;
     description = "A new breed of terminal emulator";
     longDescription = ''
       Final Term is a new breed of terminal emulator.
diff --git a/pkgs/applications/misc/flamerobin/default.nix b/pkgs/applications/misc/flamerobin/default.nix
index 23d0d682176b..f70042884a8a 100644
--- a/pkgs/applications/misc/flamerobin/default.nix
+++ b/pkgs/applications/misc/flamerobin/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Database administration tool for Firebird RDBMS";
-    homepage = "https://github.com/mariuz/flamerobin";
+    homepage = https://github.com/mariuz/flamerobin;
     license = licenses.bsdOriginal;
     maintainers = with maintainers; [ uralbash ];
     platforms = platforms.unix;
diff --git a/pkgs/applications/misc/gammu/default.nix b/pkgs/applications/misc/gammu/default.nix
index 950ce210c063..10ce0c177589 100644
--- a/pkgs/applications/misc/gammu/default.nix
+++ b/pkgs/applications/misc/gammu/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://wammu.eu/gammu/";
+    homepage = http://wammu.eu/gammu/;
     description = "Command line utility and library to control mobile phones";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/applications/misc/gksu/default.nix b/pkgs/applications/misc/gksu/default.nix
index 0b6ebe06b88a..509a54881cce 100644
--- a/pkgs/applications/misc/gksu/default.nix
+++ b/pkgs/applications/misc/gksu/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
       programs that need to ask a user's password to run another program
       as another user.
     '';
-    homepage = "http://www.nongnu.org/gksu/";
+    homepage = http://www.nongnu.org/gksu/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.romildo ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/misc/gmrun/default.nix b/pkgs/applications/misc/gmrun/default.nix
index 6c712db01a5a..025be1e45641 100644
--- a/pkgs/applications/misc/gmrun/default.nix
+++ b/pkgs/applications/misc/gmrun/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
       Also, supports CTRL-R / CTRL-S / "!" for searching through history.
       Running commands in a terminal with CTRL-Enter. URL handlers.
     '';
-    homepage = "http://sourceforge.net/projects/gmrun/";
+    homepage = http://sourceforge.net/projects/gmrun/;
     license = "GPL";
     maintainers = [];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/applications/misc/gmtp/default.nix b/pkgs/applications/misc/gmtp/default.nix
index a86cf268801d..dfe61b57b43d 100644
--- a/pkgs/applications/misc/gmtp/default.nix
+++ b/pkgs/applications/misc/gmtp/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A simple MP3 and Media player client for UNIX and UNIX like systems.";
-    homepage = "https://gmtp.sourceforge.io";
+    homepage = https://gmtp.sourceforge.io;
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.pbogdan ];
     license = stdenv.lib.licenses.bsd3;
diff --git a/pkgs/applications/misc/gnome15/default.nix b/pkgs/applications/misc/gnome15/default.nix
index c4f8be88bb51..e2cf8245ce67 100644
--- a/pkgs/applications/misc/gnome15/default.nix
+++ b/pkgs/applications/misc/gnome15/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "A set of tools for configuring the Logitech G15 keyboard";
     license = licenses.gpl3;
-    homepage = "https://gnome15.org/";
+    homepage = https://gnome15.org/;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
   };
diff --git a/pkgs/applications/misc/gollum/default.nix b/pkgs/applications/misc/gollum/default.nix
index 160b38463b6a..4ad32c5fd7f5 100644
--- a/pkgs/applications/misc/gollum/default.nix
+++ b/pkgs/applications/misc/gollum/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A simple, Git-powered wiki";
-    homepage = "https://github.com/gollum/gollum";
+    homepage = https://github.com/gollum/gollum;
     license = licenses.mit;
     maintainers = with maintainers; [ jgillich primeos ];
     platforms = platforms.unix;
diff --git a/pkgs/applications/misc/grip/default.nix b/pkgs/applications/misc/grip/default.nix
index 5db5b25947e6..85d95c7b3f92 100644
--- a/pkgs/applications/misc/grip/default.nix
+++ b/pkgs/applications/misc/grip/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "GTK+-based audio CD player/ripper";
-    homepage = "http://nostatic.org/grip";
+    homepage = http://nostatic.org/grip;
     license = stdenv.lib.licenses.gpl2;
 
     maintainers = with stdenv.lib.maintainers; [ marcweber peti ];
diff --git a/pkgs/applications/misc/haxor-news/default.nix b/pkgs/applications/misc/haxor-news/default.nix
index 481e21079518..dc771fc2d5e4 100644
--- a/pkgs/applications/misc/haxor-news/default.nix
+++ b/pkgs/applications/misc/haxor-news/default.nix
@@ -19,7 +19,7 @@ pythonPackages.buildPythonApplication rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/donnemartin/haxor-news";
+    homepage = https://github.com/donnemartin/haxor-news;
     description = "Browse Hacker News like a haxor";
     license = licenses.asl20;
     maintainers = with maintainers; [ matthiasbeyer ];
diff --git a/pkgs/applications/misc/houdini/runtime.nix b/pkgs/applications/misc/houdini/runtime.nix
index 3a91d27fc48c..b3ce98895e6f 100644
--- a/pkgs/applications/misc/houdini/runtime.nix
+++ b/pkgs/applications/misc/houdini/runtime.nix
@@ -77,7 +77,7 @@ stdenv.mkDerivation rec {
   '';
   meta = {
     description = "3D animation application software";
-    homepage = "https://sidefx.com";
+    homepage = https://sidefx.com;
     license = stdenv.lib.licenses.unfree;
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.canndrew ];
diff --git a/pkgs/applications/misc/hstr/default.nix b/pkgs/applications/misc/hstr/default.nix
index 78f3c2f391b9..ba04bd5c39de 100644
--- a/pkgs/applications/misc/hstr/default.nix
+++ b/pkgs/applications/misc/hstr/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ readline ncurses ];
 
   meta = {
-    homepage = "https://github.com/dvorka/hstr";
+    homepage = https://github.com/dvorka/hstr;
     description = "Shell history suggest box - easily view, navigate, search and use your command history";
     license = stdenv.lib.licenses.asl20;
     maintainers = [ stdenv.lib.maintainers.matthiasbeyer ];
diff --git a/pkgs/applications/misc/ikiwiki/default.nix b/pkgs/applications/misc/ikiwiki/default.nix
index bce5b6cf5897..e27b9dc43eb7 100644
--- a/pkgs/applications/misc/ikiwiki/default.nix
+++ b/pkgs/applications/misc/ikiwiki/default.nix
@@ -82,7 +82,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Wiki compiler, storing pages and history in a RCS";
-    homepage = "http://ikiwiki.info/";
+    homepage = http://ikiwiki.info/;
     license = stdenv.lib.licenses.gpl2Plus;
 
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/misc/jbidwatcher/default.nix b/pkgs/applications/misc/jbidwatcher/default.nix
index a1b16e2a4d13..ed8573b88507 100644
--- a/pkgs/applications/misc/jbidwatcher/default.nix
+++ b/pkgs/applications/misc/jbidwatcher/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.jbidwatcher.com/";
+    homepage = http://www.jbidwatcher.com/;
     description = "Monitor and snipe Ebay auctions";
     license = "LGPL";
 
diff --git a/pkgs/applications/misc/kanboard/default.nix b/pkgs/applications/misc/kanboard/default.nix
index 2a4793bfe09c..9c86b96f4c07 100644
--- a/pkgs/applications/misc/kanboard/default.nix
+++ b/pkgs/applications/misc/kanboard/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Kanban project management software";
-    homepage = "https://kanboard.net";
+    homepage = https://kanboard.net;
     license = licenses.mit;
     maintainers = with maintainers; [ fpletz ];
   };
diff --git a/pkgs/applications/misc/lenmus/default.nix b/pkgs/applications/misc/lenmus/default.nix
index b537c378a71f..f0c86fb67dbe 100644
--- a/pkgs/applications/misc/lenmus/default.nix
+++ b/pkgs/applications/misc/lenmus/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
       It allows you to focus on specific skills and exercises, on both theory and aural training.
       The different activities can be customized to meet your needs
     '';
-    homepage = "http://www.lenmus.org/";
+    homepage = http://www.lenmus.org/;
     license = licenses.gpl3Plus;
     maintainers = with maintainers;  [ ramkromberg ];
     platforms = with platforms; linux;
diff --git a/pkgs/applications/misc/lyx/default.nix b/pkgs/applications/misc/lyx/default.nix
index 0d5ee9790875..964617e20f1e 100644
--- a/pkgs/applications/misc/lyx/default.nix
+++ b/pkgs/applications/misc/lyx/default.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "WYSIWYM frontend for LaTeX, DocBook";
-    homepage = "http://www.lyx.org";
+    homepage = http://www.lyx.org;
     license = licenses.gpl2Plus;
     maintainers = [ maintainers.vcunat ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/misc/multimon-ng/default.nix b/pkgs/applications/misc/multimon-ng/default.nix
index 8e39c258333a..24a8b0c46a64 100644
--- a/pkgs/applications/misc/multimon-ng/default.nix
+++ b/pkgs/applications/misc/multimon-ng/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation {
       AFSK2400 AFSK2400_2 AFSK2400_3 HAPN4800 FSK9600 DTMF ZVEI1 ZVEI2
       ZVEI3 DZVEI PZVEI EEA EIA CCIR MORSE CW
     '';
-    homepage = "https://github.com/EliasOenal/multimon-ng";
+    homepage = https://github.com/EliasOenal/multimon-ng;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ the-kenny ];
diff --git a/pkgs/applications/misc/netsurf/browser/default.nix b/pkgs/applications/misc/netsurf/browser/default.nix
index 2acb15b6a0b7..55cd17c2c0b5 100644
--- a/pkgs/applications/misc/netsurf/browser/default.nix
+++ b/pkgs/applications/misc/netsurf/browser/default.nix
@@ -66,7 +66,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "Free opensource web browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/buildsystem/default.nix b/pkgs/applications/misc/netsurf/buildsystem/default.nix
index f64fbe8528b6..74e7c694ea46 100644
--- a/pkgs/applications/misc/netsurf/buildsystem/default.nix
+++ b/pkgs/applications/misc/netsurf/buildsystem/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "Build system for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libcss/default.nix b/pkgs/applications/misc/netsurf/libcss/default.nix
index 9db681bf5c19..536dbbe80d32 100644
--- a/pkgs/applications/misc/netsurf/libcss/default.nix
+++ b/pkgs/applications/misc/netsurf/libcss/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "Cascading Style Sheets library for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libdom/default.nix b/pkgs/applications/misc/netsurf/libdom/default.nix
index 9287ee9a0841..71445fd17a0c 100644
--- a/pkgs/applications/misc/netsurf/libdom/default.nix
+++ b/pkgs/applications/misc/netsurf/libdom/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "Document Object Model library for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libhubbub/default.nix b/pkgs/applications/misc/netsurf/libhubbub/default.nix
index ef319e950894..3e9210589ea9 100644
--- a/pkgs/applications/misc/netsurf/libhubbub/default.nix
+++ b/pkgs/applications/misc/netsurf/libhubbub/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "HTML5 parser library for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libnsbmp/default.nix b/pkgs/applications/misc/netsurf/libnsbmp/default.nix
index 44f644e162b9..040f1c558839 100644
--- a/pkgs/applications/misc/netsurf/libnsbmp/default.nix
+++ b/pkgs/applications/misc/netsurf/libnsbmp/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "BMP Decoder for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libnsfb/default.nix b/pkgs/applications/misc/netsurf/libnsfb/default.nix
index 234bb43798e6..c627a769bbb5 100644
--- a/pkgs/applications/misc/netsurf/libnsfb/default.nix
+++ b/pkgs/applications/misc/netsurf/libnsfb/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "CSS parser and selection library for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libnsgif/default.nix b/pkgs/applications/misc/netsurf/libnsgif/default.nix
index 09ec6c6ecc34..a834d77c8eb1 100644
--- a/pkgs/applications/misc/netsurf/libnsgif/default.nix
+++ b/pkgs/applications/misc/netsurf/libnsgif/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "GIF Decoder for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libnsutils/default.nix b/pkgs/applications/misc/netsurf/libnsutils/default.nix
index 9d931d6bea2e..a18f91ba2647 100644
--- a/pkgs/applications/misc/netsurf/libnsutils/default.nix
+++ b/pkgs/applications/misc/netsurf/libnsutils/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "Generalised utility library for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libparserutils/default.nix b/pkgs/applications/misc/netsurf/libparserutils/default.nix
index 275c2cccaefa..ed9433b9f570 100644
--- a/pkgs/applications/misc/netsurf/libparserutils/default.nix
+++ b/pkgs/applications/misc/netsurf/libparserutils/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "Parser building library for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libutf8proc/default.nix b/pkgs/applications/misc/netsurf/libutf8proc/default.nix
index b2057e1889fa..63052e080a5a 100644
--- a/pkgs/applications/misc/netsurf/libutf8proc/default.nix
+++ b/pkgs/applications/misc/netsurf/libutf8proc/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "UTF8 Processing library for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libwapcaplet/default.nix b/pkgs/applications/misc/netsurf/libwapcaplet/default.nix
index edcc45ca0fa3..509cbeb4503f 100644
--- a/pkgs/applications/misc/netsurf/libwapcaplet/default.nix
+++ b/pkgs/applications/misc/netsurf/libwapcaplet/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "String internment library for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/nsgenbind/default.nix b/pkgs/applications/misc/netsurf/nsgenbind/default.nix
index 0985a1825201..971e16848ae7 100644
--- a/pkgs/applications/misc/netsurf/nsgenbind/default.nix
+++ b/pkgs/applications/misc/netsurf/nsgenbind/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "Generator for JavaScript bindings for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/nix-tour/default.nix b/pkgs/applications/misc/nix-tour/default.nix
index a6bcff066262..04f10de3d274 100644
--- a/pkgs/applications/misc/nix-tour/default.nix
+++ b/pkgs/applications/misc/nix-tour/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "'the tour of nix' from nixcloud.io/tour as offline version";
-    homepage = "https://nixcloud.io/tour";
+    homepage = https://nixcloud.io/tour;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ qknight ];
diff --git a/pkgs/applications/misc/octoprint/default.nix b/pkgs/applications/misc/octoprint/default.nix
index c1c87a6db399..b7a11f988af8 100644
--- a/pkgs/applications/misc/octoprint/default.nix
+++ b/pkgs/applications/misc/octoprint/default.nix
@@ -97,7 +97,7 @@ in pythonPackages.buildPythonApplication rec {
   checkPhase = "nosetests";
 
   meta = with stdenv.lib; {
-    homepage = "http://octoprint.org/";
+    homepage = http://octoprint.org/;
     description = "The snappy web interface for your 3D printer";
     license = licenses.agpl3;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/applications/misc/octoprint/plugins.nix b/pkgs/applications/misc/octoprint/plugins.nix
index 81b7445ad182..c09e8d2f5e66 100644
--- a/pkgs/applications/misc/octoprint/plugins.nix
+++ b/pkgs/applications/misc/octoprint/plugins.nix
@@ -34,7 +34,7 @@ let
       '';
 
       meta = with stdenv.lib; {
-        homepage = "https://github.com/donovan6000/M33-Fio";
+        homepage = https://github.com/donovan6000/M33-Fio;
         description = "OctoPrint plugin for the Micro 3D printer";
         platforms = platforms.all;
         license = licenses.gpl3;
@@ -54,7 +54,7 @@ let
       };
 
       meta = with stdenv.lib; {
-        homepage = "https://github.com/MoonshineSG/OctoPrint-TitleStatus";
+        homepage = https://github.com/MoonshineSG/OctoPrint-TitleStatus;
         description = "Show printers status in window title";
         platforms = platforms.all;
         license = licenses.agpl3;
@@ -74,7 +74,7 @@ let
       };
 
       meta = with stdenv.lib; {
-        homepage = "https://github.com/jneilliii/Octoprint-STLViewer";
+        homepage = https://github.com/jneilliii/Octoprint-STLViewer;
         description = "A simple stl viewer tab for OctoPrint";
         platforms = platforms.all;
         license = licenses.agpl3;
diff --git a/pkgs/applications/misc/openbox-menu/default.nix b/pkgs/applications/misc/openbox-menu/default.nix
index 1985b6448846..000af950bf12 100644
--- a/pkgs/applications/misc/openbox-menu/default.nix
+++ b/pkgs/applications/misc/openbox-menu/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   installPhase = "make install prefix=$out";
 
   meta = {
-    homepage = "http://fabrice.thiroux.free.fr/openbox-menu_en.html";
+    homepage = http://fabrice.thiroux.free.fr/openbox-menu_en.html;
     description = "Dynamic XDG menu generator for Openbox";
     longDescription = ''
       Openbox-menu is a pipemenu for Openbox window manager. It provides a
diff --git a/pkgs/applications/misc/openbrf/default.nix b/pkgs/applications/misc/openbrf/default.nix
index 5016acfff124..be355652ecea 100644
--- a/pkgs/applications/misc/openbrf/default.nix
+++ b/pkgs/applications/misc/openbrf/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "A tool to edit resource files (BRF)";
-    homepage = "https://github.com/cfcohen/openbrf";
+    homepage = https://github.com/cfcohen/openbrf;
     maintainers = with stdenv.lib.maintainers; [ abbradar ];
     license = licenses.free;
     platforms = platforms.linux;
diff --git a/pkgs/applications/misc/opencpn/default.nix b/pkgs/applications/misc/opencpn/default.nix
index 696232c9f8d6..01cebe959547 100644
--- a/pkgs/applications/misc/opencpn/default.nix
+++ b/pkgs/applications/misc/opencpn/default.nix
@@ -27,6 +27,6 @@ stdenv.mkDerivation rec {
     maintainers = [ stdenv.lib.maintainers.kragniz ];
     platforms = stdenv.lib.platforms.all;
     license = stdenv.lib.licenses.gpl2;
-    homepage = "http://opencpn.org/";
+    homepage = http://opencpn.org/;
   };
 }
diff --git a/pkgs/applications/misc/pcmanfm/default.nix b/pkgs/applications/misc/pcmanfm/default.nix
index aceeae87d085..137d68d81711 100644
--- a/pkgs/applications/misc/pcmanfm/default.nix
+++ b/pkgs/applications/misc/pcmanfm/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ glib gtk2 intltool libfm libX11 pango pkgconfig ];
 
   meta = with stdenv.lib; {
-    homepage = "http://blog.lxde.org/?cat=28/";
+    homepage = http://blog.lxde.org/?cat=28/;
     license = licenses.gpl2Plus;
     description = "File manager with GTK+ interface";
     maintainers = [ maintainers.ttuegel ];
diff --git a/pkgs/applications/misc/pcmanx-gtk2/default.nix b/pkgs/applications/misc/pcmanx-gtk2/default.nix
index 87c4df3446ed..ad5a0b0ef0de 100644
--- a/pkgs/applications/misc/pcmanx-gtk2/default.nix
+++ b/pkgs/applications/misc/pcmanx-gtk2/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://pcman.ptt.cc";
+    homepage = http://pcman.ptt.cc;
     license = licenses.gpl2;
     description = "Telnet BBS browser with GTK+ interface";
     maintainers = [ maintainers.mingchuan ];
diff --git a/pkgs/applications/misc/pdfmod/default.nix b/pkgs/applications/misc/pdfmod/default.nix
index 919935a41ee5..ba4a57a191c3 100644
--- a/pkgs/applications/misc/pdfmod/default.nix
+++ b/pkgs/applications/misc/pdfmod/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
   dontStrip = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://wiki.gnome.org/Apps/PdfMod";
+    homepage = https://wiki.gnome.org/Apps/PdfMod;
     description = "A simple application for modifying PDF documents";
     platforms = platforms.all;
     maintainers = with maintainers; [ obadz ];
diff --git a/pkgs/applications/misc/posterazor/default.nix b/pkgs/applications/misc/posterazor/default.nix
index b6d46cf9ed13..0cd0d29e2f3a 100644
--- a/pkgs/applications/misc/posterazor/default.nix
+++ b/pkgs/applications/misc/posterazor/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://posterazor.sourceforge.net/";
+    homepage = http://posterazor.sourceforge.net/;
     description = "Cuts a raster image into pieces which can afterwards be printed out and assembled to a poster";
     maintainers = [ stdenv.lib.maintainers.madjar ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/applications/misc/qpdfview/default.nix b/pkgs/applications/misc/qpdfview/default.nix
index 1a3f1399fe76..5cbf94114357 100644
--- a/pkgs/applications/misc/qpdfview/default.nix
+++ b/pkgs/applications/misc/qpdfview/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.gpl2;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://launchpad.net/qpdfview";
+    homepage = https://launchpad.net/qpdfview;
     updateWalker = true;
   };
 }
diff --git a/pkgs/applications/misc/ranger/default.nix b/pkgs/applications/misc/ranger/default.nix
index f378c3529363..f3198085b9ab 100644
--- a/pkgs/applications/misc/ranger/default.nix
+++ b/pkgs/applications/misc/ranger/default.nix
@@ -10,7 +10,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = {
     description = "File manager with minimalistic curses interface";
-    homepage = "http://ranger.nongnu.org/";
+    homepage = http://ranger.nongnu.org/;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/misc/redis-desktop-manager/default.nix b/pkgs/applications/misc/redis-desktop-manager/default.nix
index 0ba850a34607..8bbfbaf7cf0e 100644
--- a/pkgs/applications/misc/redis-desktop-manager/default.nix
+++ b/pkgs/applications/misc/redis-desktop-manager/default.nix
@@ -72,7 +72,7 @@ EOF
 
   meta = with lib; {
     description = "Cross-platform open source Redis DB management tool";
-    homepage = "http://redisdesktop.com/";
+    homepage = http://redisdesktop.com/;
     license = licenses.lgpl21;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/applications/misc/robomongo/default.nix b/pkgs/applications/misc/robomongo/default.nix
index 64f4c1aab482..76593eba5fc4 100644
--- a/pkgs/applications/misc/robomongo/default.nix
+++ b/pkgs/applications/misc/robomongo/default.nix
@@ -68,7 +68,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://robomongo.org/";
+    homepage = https://robomongo.org/;
     description = "Query GUI for mongodb";
     platforms = stdenv.lib.intersectLists stdenv.lib.platforms.linux stdenv.lib.platforms.x86_64;
     license = stdenv.lib.licenses.gpl3;
diff --git a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-font-size/default.nix b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-font-size/default.nix
index f81709b97390..4f4319af6cbd 100644
--- a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-font-size/default.nix
+++ b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-font-size/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Change the urxvt font size on the fly";
-    homepage = "https://github.com/majutsushi/urxvt-font-size";
+    homepage = https://github.com/majutsushi/urxvt-font-size;
     license = licenses.mit;
     maintainers = with maintainers; [ cstrahan ];
     platforms = with platforms; unix;
diff --git a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perl/default.nix b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perl/default.nix
index 0c95acd72057..13e005014f10 100644
--- a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perl/default.nix
+++ b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perl/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Perl extensions for the rxvt-unicode terminal emulator";
-    homepage = "https://github.com/effigies/urxvt-perl";
+    homepage = https://github.com/effigies/urxvt-perl;
     license = licenses.gpl3;
     maintainers = with maintainers; [ cstrahan ];
     platforms = with platforms; unix;
diff --git a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perls/default.nix b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perls/default.nix
index 82c4f310352d..544789e865b5 100644
--- a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perls/default.nix
+++ b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perls/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Perl extensions for the rxvt-unicode terminal emulator";
-    homepage = "https://github.com/muennich/urxvt-perls";
+    homepage = https://github.com/muennich/urxvt-perls;
     license = licenses.gpl2;
     maintainers = with maintainers; [ abbradar ];
     platforms = with platforms; unix;
diff --git a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-tabbedex/default.nix b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-tabbedex/default.nix
index 194bb8397fb5..68be8b738de6 100644
--- a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-tabbedex/default.nix
+++ b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-tabbedex/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Tabbed plugin for rxvt-unicode with many enhancements (mina86's fork)";
-    homepage = "https://github.com/mina86/urxvt-tabbedex";
+    homepage = https://github.com/mina86/urxvt-tabbedex;
     maintainers = with maintainers; [ abbradar ];
     platforms = with platforms; unix;
   };
diff --git a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-theme-switch/default.nix b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-theme-switch/default.nix
index 8b9ffb2c8c8a..f4a41a89e1c4 100644
--- a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-theme-switch/default.nix
+++ b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-theme-switch/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "urxvt plugin that allows to switch color themes during runtime";
-    homepage = "https://github.com/felixr/urxvt-theme-switch";
+    homepage = https://github.com/felixr/urxvt-theme-switch;
     license = "CCBYNC";
     maintainers = with maintainers; [ garbas ];
     platforms = with platforms; unix;
diff --git a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-vtwheel.nix b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-vtwheel.nix
index 000828ddb7fd..2f2c20558031 100644
--- a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-vtwheel.nix
+++ b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-vtwheel.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Pass mouse wheel commands to secondary screens (screen, less, nano, etc)";
-    homepage = "https://aur.archlinux.org/packages/urxvt-vtwheel";
+    homepage = https://aur.archlinux.org/packages/urxvt-vtwheel;
     license = licenses.mit;
     maintainers = with maintainers; [ danbst ];
     platforms = with platforms; unix;
diff --git a/pkgs/applications/misc/rxvt_unicode/default.nix b/pkgs/applications/misc/rxvt_unicode/default.nix
index f3939d3b6eba..281f2176833a 100644
--- a/pkgs/applications/misc/rxvt_unicode/default.nix
+++ b/pkgs/applications/misc/rxvt_unicode/default.nix
@@ -63,7 +63,7 @@ stdenv.mkDerivation (rec {
 
   meta = with stdenv.lib; {
     inherit description;
-    homepage = "http://software.schmorp.de/pkg/rxvt-unicode.html";
+    homepage = http://software.schmorp.de/pkg/rxvt-unicode.html;
     downloadPage = "http://dist.schmorp.de/rxvt-unicode/Attic/";
     maintainers = [ maintainers.mornfall ];
     platforms = platforms.unix;
diff --git a/pkgs/applications/misc/sc-im/default.nix b/pkgs/applications/misc/sc-im/default.nix
index 19fc62d12380..1ed6e4d70c93 100644
--- a/pkgs/applications/misc/sc-im/default.nix
+++ b/pkgs/applications/misc/sc-im/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/andmarti1424/sc-im";
+    homepage = https://github.com/andmarti1424/sc-im;
     description = "SC-IM - Spreadsheet Calculator Improvised - SC fork";
     license = licenses.bsdOriginal;
     maintainers = [ maintainers.matthiasbeyer ];
diff --git a/pkgs/applications/misc/slade/default.nix b/pkgs/applications/misc/slade/default.nix
index 3bb97463e5da..712b5a7e750f 100644
--- a/pkgs/applications/misc/slade/default.nix
+++ b/pkgs/applications/misc/slade/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Doom editor";
-    homepage = "http://slade.mancubus.net/";
+    homepage = http://slade.mancubus.net/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/applications/misc/st/xst.nix b/pkgs/applications/misc/st/xst.nix
index 5aaf04bbfd8f..05e34cc5c305 100644
--- a/pkgs/applications/misc/st/xst.nix
+++ b/pkgs/applications/misc/st/xst.nix
@@ -22,7 +22,7 @@ in stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://github.com/neeasade/xst";
+    homepage = https://github.com/neeasade/xst;
     description = "Simple terminal fork that can load config from Xresources";
     license = licenses.mit;
     maintainers = maintainers.vyp;
diff --git a/pkgs/applications/misc/stag/default.nix b/pkgs/applications/misc/stag/default.nix
index 0fe94b07450c..ebb50e685da7 100644
--- a/pkgs/applications/misc/stag/default.nix
+++ b/pkgs/applications/misc/stag/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://github.com/seenaburns/stag";
+    homepage = https://github.com/seenaburns/stag;
     description = "Terminal streaming bar graph passed through stdin";
     license = stdenv.lib.licenses.bsdOriginal;
     maintainers = [ stdenv.lib.maintainers.matthiasbeyer ];
diff --git a/pkgs/applications/misc/stog/default.nix b/pkgs/applications/misc/stog/default.nix
index fa160c51fe23..8be792c673c0 100644
--- a/pkgs/applications/misc/stog/default.nix
+++ b/pkgs/applications/misc/stog/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "XML documents and web site compiler";
-    homepage = "https://zoggy.github.io/stog/";
+    homepage = https://zoggy.github.io/stog/;
     license = licenses.lgpl3;
     platforms = ocaml.meta.platforms or [];
     maintainers = with maintainers; [ regnat ];
diff --git a/pkgs/applications/misc/super_user_spark/default.nix b/pkgs/applications/misc/super_user_spark/default.nix
index dd1218282d85..8102375479be 100644
--- a/pkgs/applications/misc/super_user_spark/default.nix
+++ b/pkgs/applications/misc/super_user_spark/default.nix
@@ -27,6 +27,6 @@ mkDerivation {
   jailbreak = true;
   description = "Configure your dotfile deployment with a DSL";
   license = stdenv.lib.licenses.mit;
-  homepage = "https://github.com/NorfairKing/super-user-spark";
+  homepage = https://github.com/NorfairKing/super-user-spark;
   maintainers = [ stdenv.lib.maintainers.badi ];
 }
diff --git a/pkgs/applications/misc/sweethome3d/default.nix b/pkgs/applications/misc/sweethome3d/default.nix
index 62e66e4ad38e..009eb488d7b4 100644
--- a/pkgs/applications/misc/sweethome3d/default.nix
+++ b/pkgs/applications/misc/sweethome3d/default.nix
@@ -61,7 +61,7 @@ let
     dontStrip = true;
 
     meta = {
-      homepage = "http://www.sweethome3d.com/index.jsp";
+      homepage = http://www.sweethome3d.com/index.jsp;
       inherit description;
       inherit license;
       maintainers = [ stdenv.lib.maintainers.edwtjo ];
diff --git a/pkgs/applications/misc/sweethome3d/editors.nix b/pkgs/applications/misc/sweethome3d/editors.nix
index 7dbf1e8f2a31..37623caa1d4e 100644
--- a/pkgs/applications/misc/sweethome3d/editors.nix
+++ b/pkgs/applications/misc/sweethome3d/editors.nix
@@ -50,7 +50,7 @@ let
     dontStrip = true;
 
     meta = {
-      homepage = "http://www.sweethome3d.com/index.jsp";
+      homepage = http://www.sweethome3d.com/index.jsp;
       inherit description;
       inherit license;
       maintainers = [ stdenv.lib.maintainers.edwtjo ];
diff --git a/pkgs/applications/misc/synergy/default.nix b/pkgs/applications/misc/synergy/default.nix
index 9ae6bfae1166..6c02a51367e0 100644
--- a/pkgs/applications/misc/synergy/default.nix
+++ b/pkgs/applications/misc/synergy/default.nix
@@ -52,7 +52,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Share one mouse and keyboard between multiple computers";
-    homepage = "http://synergy-project.org/";
+    homepage = http://synergy-project.org/;
     license = licenses.gpl2;
     maintainers = [ maintainers.aszlig ];
     platforms = platforms.all;
diff --git a/pkgs/applications/misc/taskjuggler/2.x/default.nix b/pkgs/applications/misc/taskjuggler/2.x/default.nix
index 2a199843cb3b..2b0573f2d2d1 100644
--- a/pkgs/applications/misc/taskjuggler/2.x/default.nix
+++ b/pkgs/applications/misc/taskjuggler/2.x/default.nix
@@ -61,7 +61,7 @@ stdenv.mkDerivation rec {
     "kde_locale=\${out}/share/locale";
 
   meta = {
-    homepage = "http://www.taskjuggler.org";
+    homepage = http://www.taskjuggler.org;
     license = stdenv.lib.licenses.gpl2;
     description = "Project management tool";
     longDescription = ''
diff --git a/pkgs/applications/misc/tasknc/default.nix b/pkgs/applications/misc/tasknc/default.nix
index ae0b46d056fe..1b3ca7dfc03c 100644
--- a/pkgs/applications/misc/tasknc/default.nix
+++ b/pkgs/applications/misc/tasknc/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ taskwarrior perl ncurses ];
 
   meta = {
-    homepage = "https://github.com/mjheagle8/tasknc";
+    homepage = https://github.com/mjheagle8/tasknc;
     description = "A ncurses wrapper around taskwarrior";
     maintainers = [ stdenv.lib.maintainers.matthiasbeyer ];
     platforms = stdenv.lib.platforms.linux; # Cannot test others
diff --git a/pkgs/applications/misc/tilix/default.nix b/pkgs/applications/misc/tilix/default.nix
index df253b3b4ceb..63b3430cbe30 100644
--- a/pkgs/applications/misc/tilix/default.nix
+++ b/pkgs/applications/misc/tilix/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Tiling terminal emulator following the Gnome Human Interface Guidelines.";
-    homepage = "https://gnunn1.github.io/tilix-web";
+    homepage = https://gnunn1.github.io/tilix-web;
     licence = licenses.mpl20;
     maintainer = with maintainers; [ midchildan ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/misc/tomboy/default.nix b/pkgs/applications/misc/tomboy/default.nix
index 4464ab6a608d..357713df3845 100644
--- a/pkgs/applications/misc/tomboy/default.nix
+++ b/pkgs/applications/misc/tomboy/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://wiki.gnome.org/Apps/Tomboy";
+    homepage = https://wiki.gnome.org/Apps/Tomboy;
     description = "A simple note-taking application with synchronization";
     platforms = platforms.linux;
     license = stdenv.lib.licenses.lgpl2;
diff --git a/pkgs/applications/misc/twmn/default.nix b/pkgs/applications/misc/twmn/default.nix
index 7ec3d66f31cf..297f3d0b5991 100644
--- a/pkgs/applications/misc/twmn/default.nix
+++ b/pkgs/applications/misc/twmn/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A notification system for tiling window managers";
-    homepage = "https://github.com/sboli/twmn";
+    homepage = https://github.com/sboli/twmn;
     platforms = with stdenv.lib.platforms; linux;
     maintainers = [ stdenv.lib.maintainers.matejc ];
   };
diff --git a/pkgs/applications/misc/vanitygen/default.nix b/pkgs/applications/misc/vanitygen/default.nix
index 6be2dc394cc4..462b6d0e57bb 100644
--- a/pkgs/applications/misc/vanitygen/default.nix
+++ b/pkgs/applications/misc/vanitygen/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
         the prefix is possible, will provide a difficulty estimate,
         and will run about 30% faster.
       '';
-      homepage = "https://github.com/samr7/vanitygen";
+      homepage = https://github.com/samr7/vanitygen;
       license = stdenv.lib.licenses.agpl3;
       platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/applications/misc/vifm/default.nix b/pkgs/applications/misc/vifm/default.nix
index f0f5e8e22889..ffeca99cf9cb 100644
--- a/pkgs/applications/misc/vifm/default.nix
+++ b/pkgs/applications/misc/vifm/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
     platforms = platforms.linux;
     license = licenses.gpl2;
     downloadPage = "http://vifm.info/downloads.shtml";
-    homepage = "http://vifm.info/";
+    homepage = http://vifm.info/;
     inherit version;
     updateWalker = true;
   };
diff --git a/pkgs/applications/misc/volnoti/default.nix b/pkgs/applications/misc/volnoti/default.nix
index 836deb656a29..27b2a8f7134f 100644
--- a/pkgs/applications/misc/volnoti/default.nix
+++ b/pkgs/applications/misc/volnoti/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Lightweight volume notification for Linux";
-    homepage = "https://github.com/davidbrazdil/volnoti";
+    homepage = https://github.com/davidbrazdil/volnoti;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = [ maintainers.gilligan ];
diff --git a/pkgs/applications/misc/weather/default.nix b/pkgs/applications/misc/weather/default.nix
index a184d31233c4..90fa01661543 100644
--- a/pkgs/applications/misc/weather/default.nix
+++ b/pkgs/applications/misc/weather/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
     '';
 
     meta = {
-        homepage = "http://fungi.yuggoth.org/weather";
+        homepage = http://fungi.yuggoth.org/weather;
         description = "Quick access to current weather conditions and forecasts";
         license = stdenv.lib.licenses.isc;
         maintainers = [ stdenv.lib.maintainers.matthiasbeyer ];
diff --git a/pkgs/applications/misc/wikicurses/default.nix b/pkgs/applications/misc/wikicurses/default.nix
index 2b11ccf58379..84f7d4fd2913 100644
--- a/pkgs/applications/misc/wikicurses/default.nix
+++ b/pkgs/applications/misc/wikicurses/default.nix
@@ -23,7 +23,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = {
     description = "A simple curses interface for MediaWiki sites such as Wikipedia";
-    homepage = "https://github.com/ids1024/wikicurses/";
+    homepage = https://github.com/ids1024/wikicurses/;
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/misc/with-shell/default.nix b/pkgs/applications/misc/with-shell/default.nix
index d3b5541ac4db..6a5f7c17b208 100644
--- a/pkgs/applications/misc/with-shell/default.nix
+++ b/pkgs/applications/misc/with-shell/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation {
     cp with $out/bin/with
   '';
   meta = {
-    homepage = "https://github.com/mchav/With";
+    homepage = https://github.com/mchav/With;
     description = "Command prefixing for continuous workflow using a single tool";
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/misc/wmname/default.nix b/pkgs/applications/misc/wmname/default.nix
index 0861391294b4..dfd3c487713b 100644
--- a/pkgs/applications/misc/wmname/default.nix
+++ b/pkgs/applications/misc/wmname/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Prints or set the window manager name property of the root window";
-    homepage = "http://tools.suckless.org/wmname";
+    homepage = http://tools.suckless.org/wmname;
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/misc/worker/default.nix b/pkgs/applications/misc/worker/default.nix
index 00e42fdbba98..0d38f1b93e73 100644
--- a/pkgs/applications/misc/worker/default.nix
+++ b/pkgs/applications/misc/worker/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A two-pane file manager with advanced file manipulation features";
-    homepage = "http://www.boomerangsworld.de/cms/worker/index.html";
+    homepage = http://www.boomerangsworld.de/cms/worker/index.html;
     license =  licenses.gpl2;
     maintainers = [ maintainers.ndowens ];
   };
diff --git a/pkgs/applications/misc/xfe/default.nix b/pkgs/applications/misc/xfe/default.nix
index b372cd5b2dd2..ad642ecec5ee 100644
--- a/pkgs/applications/misc/xfe/default.nix
+++ b/pkgs/applications/misc/xfe/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
       It is based on the popular, but discontinued, X Win Commander, which was developed by Maxim Baranov.
       Xfe aims to be the filemanager of choice for all the Unix addicts!
     '';
-    homepage = "http://sourceforge.net/projects/xfe/";
+    homepage = http://sourceforge.net/projects/xfe/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/misc/xpdf/default.nix b/pkgs/applications/misc/xpdf/default.nix
index 739f1f0a9754..d2283c329201 100644
--- a/pkgs/applications/misc/xpdf/default.nix
+++ b/pkgs/applications/misc/xpdf/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.foolabs.com/xpdf/";
+    homepage = http://www.foolabs.com/xpdf/;
     description = "Viewer for Portable Document Format (PDF) files";
 
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/misc/xxkb/default.nix b/pkgs/applications/misc/xxkb/default.nix
index c4e7fb23b899..90e2723a9067 100644
--- a/pkgs/applications/misc/xxkb/default.nix
+++ b/pkgs/applications/misc/xxkb/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A keyboard layout indicator and switcher";
-    homepage = "http://xxkb.sourceforge.net/";
+    homepage = http://xxkb.sourceforge.net/;
     license = stdenv.lib.licenses.artistic2;
     maintainers = with stdenv.lib.maintainers; [ rasendubi ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/networking/browsers/midori/default.nix b/pkgs/applications/networking/browsers/midori/default.nix
index 1d287f4100c2..ce9ac961c92a 100644
--- a/pkgs/applications/networking/browsers/midori/default.nix
+++ b/pkgs/applications/networking/browsers/midori/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Lightweight WebKitGTK+ web browser";
-    homepage = "http://midori-browser.org";
+    homepage = http://midori-browser.org;
     license = with licenses; [ lgpl21Plus ];
     platforms = with platforms; linux;
     maintainers = with maintainers; [ raskin ramkromberg ];
diff --git a/pkgs/applications/networking/browsers/mozilla-plugins/esteidfirefoxplugin/default.nix b/pkgs/applications/networking/browsers/mozilla-plugins/esteidfirefoxplugin/default.nix
index 039d8bbe4060..1a0752c33c62 100644
--- a/pkgs/applications/networking/browsers/mozilla-plugins/esteidfirefoxplugin/default.nix
+++ b/pkgs/applications/networking/browsers/mozilla-plugins/esteidfirefoxplugin/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Firefox ID card signing plugin";
-    homepage = "http://www.id.ee/";
+    homepage = http://www.id.ee/;
     license = licenses.lgpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.jagajaga ];
diff --git a/pkgs/applications/networking/browsers/mozilla-plugins/nspluginwrapper/default.nix b/pkgs/applications/networking/browsers/mozilla-plugins/nspluginwrapper/default.nix
index 85012f8f7091..b3382ef05127 100644
--- a/pkgs/applications/networking/browsers/mozilla-plugins/nspluginwrapper/default.nix
+++ b/pkgs/applications/networking/browsers/mozilla-plugins/nspluginwrapper/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = ''A wrapper to run browser plugins out-of-process'';
-    homepage = "http://nspluginwrapper.org/";
+    homepage = http://nspluginwrapper.org/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.raskin ];
diff --git a/pkgs/applications/networking/browsers/qutebrowser/default.nix b/pkgs/applications/networking/browsers/qutebrowser/default.nix
index 5ec4340dba78..025e4522f065 100644
--- a/pkgs/applications/networking/browsers/qutebrowser/default.nix
+++ b/pkgs/applications/networking/browsers/qutebrowser/default.nix
@@ -78,7 +78,7 @@ in buildPythonApplication rec {
   '';
 
   meta = {
-    homepage = "https://github.com/The-Compiler/qutebrowser";
+    homepage = https://github.com/The-Compiler/qutebrowser;
     description = "Keyboard-focused browser with a minimal GUI";
     license = stdenv.lib.licenses.gpl3Plus;
     maintainers = [ stdenv.lib.maintainers.jagajaga ];
diff --git a/pkgs/applications/networking/browsers/vimb/default.nix b/pkgs/applications/networking/browsers/vimb/default.nix
index 55dfb05cb3ea..28a4de16ea05 100644
--- a/pkgs/applications/networking/browsers/vimb/default.nix
+++ b/pkgs/applications/networking/browsers/vimb/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
       editor and also easily configurable during runtime. Vimb is mostly
       keyboard driven and does not detract you from your daily work.
     '';
-    homepage = "http://fanglingsu.github.io/vimb/";
+    homepage = http://fanglingsu.github.io/vimb/;
     license = stdenv.lib.licenses.gpl3;
     maintainers = [ stdenv.lib.maintainers.rickynils ];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/applications/networking/browsers/vimprobable2/default.nix b/pkgs/applications/networking/browsers/vimprobable2/default.nix
index c98910cb08c2..162ad8533bdc 100644
--- a/pkgs/applications/networking/browsers/vimprobable2/default.nix
+++ b/pkgs/applications/networking/browsers/vimprobable2/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
       featureset might be considered "minimalistic", but not as minimalistic as
       being completely featureless.
     '';
-    homepage = "http://sourceforge.net/apps/trac/vimprobable";
+    homepage = http://sourceforge.net/apps/trac/vimprobable;
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.aforemny ];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/applications/networking/c14/default.nix b/pkgs/applications/networking/c14/default.nix
index e7aa7bb67280..33a1e8a5c08e 100644
--- a/pkgs/applications/networking/c14/default.nix
+++ b/pkgs/applications/networking/c14/default.nix
@@ -18,7 +18,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "C14 is designed for data archiving & long-term backups.";
-    homepage = "https://www.online.net/en/c14";
+    homepage = https://www.online.net/en/c14;
     license = licenses.mit;
     maintainers = with maintainers; [ apeyroux ];
   };
diff --git a/pkgs/applications/networking/cluster/hadoop/default.nix b/pkgs/applications/networking/cluster/hadoop/default.nix
index 55ebb580f52b..9af4cf3f0ed6 100644
--- a/pkgs/applications/networking/cluster/hadoop/default.nix
+++ b/pkgs/applications/networking/cluster/hadoop/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://hadoop.apache.org/";
+    homepage = http://hadoop.apache.org/;
     description = "Framework for distributed processing of large data sets across clusters of computers";
     license = stdenv.lib.licenses.asl20;
 
diff --git a/pkgs/applications/networking/cluster/pig/default.nix b/pkgs/applications/networking/cluster/pig/default.nix
index c99643beb90d..49c57b470289 100644
--- a/pkgs/applications/networking/cluster/pig/default.nix
+++ b/pkgs/applications/networking/cluster/pig/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://pig.apache.org/";
+    homepage = http://pig.apache.org/;
     description = "High-level language for Apache Hadoop";
     license = licenses.asl20;
 
diff --git a/pkgs/applications/networking/dropbox/default.nix b/pkgs/applications/networking/dropbox/default.nix
index 155c8787430d..e97bdd906c57 100644
--- a/pkgs/applications/networking/dropbox/default.nix
+++ b/pkgs/applications/networking/dropbox/default.nix
@@ -142,7 +142,7 @@ in mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.dropbox.com";
+    homepage = http://www.dropbox.com;
     description = "Online stored folders (daemon version)";
     maintainers = with lib.maintainers; [ ttuegel ];
     platforms = [ "i686-linux" "x86_64-linux" ];
diff --git a/pkgs/applications/networking/feedreaders/rawdog/default.nix b/pkgs/applications/networking/feedreaders/rawdog/default.nix
index 4e22a95d4d86..41f578759dfd 100644
--- a/pkgs/applications/networking/feedreaders/rawdog/default.nix
+++ b/pkgs/applications/networking/feedreaders/rawdog/default.nix
@@ -14,7 +14,7 @@ python2Packages.buildPythonApplication rec {
   namePrefix = "";
 
   meta = with stdenv.lib; {
-    homepage = "http://offog.org/code/rawdog/";
+    homepage = http://offog.org/code/rawdog/;
     description = "RSS Aggregator Without Delusions Of Grandeur";
     license = licenses.gpl2;
     platforms = platforms.unix;
diff --git a/pkgs/applications/networking/feedreaders/rss2email/default.nix b/pkgs/applications/networking/feedreaders/rss2email/default.nix
index 6b92db9efa55..99517b478c32 100644
--- a/pkgs/applications/networking/feedreaders/rss2email/default.nix
+++ b/pkgs/applications/networking/feedreaders/rss2email/default.nix
@@ -22,7 +22,7 @@ buildPythonApplication rec {
 
   meta = with lib; {
     description = "A tool that converts RSS/Atom newsfeeds to email.";
-    homepage = "https://pypi.python.org/pypi/rss2email";
+    homepage = https://pypi.python.org/pypi/rss2email;
     license = licenses.gpl2;
     maintainers = with maintainers; [ jb55 profpatsch ];
   };
diff --git a/pkgs/applications/networking/instant-messengers/baresip/default.nix b/pkgs/applications/networking/instant-messengers/baresip/default.nix
index 90b2695f0039..f5406d9fe629 100644
--- a/pkgs/applications/networking/instant-messengers/baresip/default.nix
+++ b/pkgs/applications/networking/instant-messengers/baresip/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
     -DHAVE_INTTYPES_H -D__GLIBC__
     -D__need_timeval -D__need_timespec -D__need_time_t '';
   meta = {
-    homepage = "http://www.creytiv.com/baresip.html";
+    homepage = http://www.creytiv.com/baresip.html;
     platforms = with stdenv.lib.platforms; linux;
     maintainers = with stdenv.lib.maintainers; [raskin];
     license = stdenv.lib.licenses.bsd3;
diff --git a/pkgs/applications/networking/instant-messengers/discord/default.nix b/pkgs/applications/networking/instant-messengers/discord/default.nix
index 4085324a2aa7..a1f9588d6c90 100644
--- a/pkgs/applications/networking/instant-messengers/discord/default.nix
+++ b/pkgs/applications/networking/instant-messengers/discord/default.nix
@@ -53,7 +53,7 @@ stdenv.mkDerivation rec {
 
     meta = with stdenv.lib; {
         description = "All-in-one voice and text chat for gamers that’s free, secure, and works on both your desktop and phone";
-        homepage = "https://discordapp.com/";
+        homepage = https://discordapp.com/;
         downloadPage = "https://github.com/crmarsh/discord-linux-bugs";
         license = licenses.unfree;
         maintainers = [ maintainers.ldesgoui ];
diff --git a/pkgs/applications/networking/instant-messengers/gajim/default.nix b/pkgs/applications/networking/instant-messengers/gajim/default.nix
index a21a82848e03..b01c6497fb23 100644
--- a/pkgs/applications/networking/instant-messengers/gajim/default.nix
+++ b/pkgs/applications/networking/instant-messengers/gajim/default.nix
@@ -122,7 +122,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://gajim.org/";
+    homepage = http://gajim.org/;
     description = "Jabber client written in PyGTK";
     license = licenses.gpl3Plus;
     maintainers = [ maintainers.raskin maintainers.aszlig ];
diff --git a/pkgs/applications/networking/instant-messengers/gale/default.nix b/pkgs/applications/networking/instant-messengers/gale/default.nix
index 21f2afdde68b..014ea0933366 100644
--- a/pkgs/applications/networking/instant-messengers/gale/default.nix
+++ b/pkgs/applications/networking/instant-messengers/gale/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation {
   configureArgs = [ "--sysconfdir=/etc" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://gale.org/";
+    homepage = http://gale.org/;
     description = "Chat/messaging system (server and client)";
     platforms = platforms.all;
     license = licenses.gpl2Plus;
diff --git a/pkgs/applications/networking/instant-messengers/mikutter/default.nix b/pkgs/applications/networking/instant-messengers/mikutter/default.nix
index 4d69c5501e6b..1fa7a2fe7e95 100644
--- a/pkgs/applications/networking/instant-messengers/mikutter/default.nix
+++ b/pkgs/applications/networking/instant-messengers/mikutter/default.nix
@@ -55,7 +55,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An extensible Twitter client";
-    homepage = "https://mikutter.hachune.net";
+    homepage = https://mikutter.hachune.net;
     maintainers = with maintainers; [ midchildan ];
     platforms = ruby.meta.platforms;
     license = licenses.mit;
diff --git a/pkgs/applications/networking/instant-messengers/pidgin-plugins/carbons/default.nix b/pkgs/applications/networking/instant-messengers/pidgin-plugins/carbons/default.nix
index 592ef325139f..8bf940093357 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/carbons/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/carbons/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libxml2 pidgin pkgconfig ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/gkdr/carbons";
+    homepage = https://github.com/gkdr/carbons;
     description = "XEP-0280: Message Carbons plugin for libpurple";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/applications/networking/instant-messengers/pidgin-plugins/otr/default.nix b/pkgs/applications/networking/instant-messengers/pidgin-plugins/otr/default.nix
index bdc16d101f55..9f5c246ede63 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/otr/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/otr/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libotr pidgin intltool ];
 
   meta = with stdenv.lib; {
-    homepage = "https://otr.cypherpunks.ca/";
+    homepage = https://otr.cypherpunks.ca/;
     description = "Plugin for Pidgin 2.x which implements OTR Messaging";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-latex/default.nix b/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-latex/default.nix
index d4dba663e6da..4a53513061ae 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-latex/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-latex/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://sourceforge.net/projects/pidgin-latex/";
+    homepage = http://sourceforge.net/projects/pidgin-latex/;
     description = "LaTeX rendering plugin for Pidgin IM";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/applications/networking/instant-messengers/ricochet/default.nix b/pkgs/applications/networking/instant-messengers/ricochet/default.nix
index b1dd7a4c90f3..050eb7765906 100644
--- a/pkgs/applications/networking/instant-messengers/ricochet/default.nix
+++ b/pkgs/applications/networking/instant-messengers/ricochet/default.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Anonymous peer-to-peer instant messaging";
-    homepage = "https://ricochet.im";
+    homepage = https://ricochet.im;
     license = licenses.bsd3;
     maintainers = [ maintainers.codsl maintainers.jgillich maintainers.np ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/networking/instant-messengers/scudcloud/default.nix b/pkgs/applications/networking/instant-messengers/scudcloud/default.nix
index 9d2de536dbf6..a388b77dab96 100644
--- a/pkgs/applications/networking/instant-messengers/scudcloud/default.nix
+++ b/pkgs/applications/networking/instant-messengers/scudcloud/default.nix
@@ -13,7 +13,7 @@ in python3Packages.buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "Non-official desktop client for Slack";
-    homepage = "https://github.com/raelgc/scudcloud";
+    homepage = https://github.com/raelgc/scudcloud;
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = with maintainers; [ volhovm ];
diff --git a/pkgs/applications/networking/instant-messengers/skypeforlinux/default.nix b/pkgs/applications/networking/instant-messengers/skypeforlinux/default.nix
index 9bad366b8ef3..d476b9b35c49 100644
--- a/pkgs/applications/networking/instant-messengers/skypeforlinux/default.nix
+++ b/pkgs/applications/networking/instant-messengers/skypeforlinux/default.nix
@@ -92,7 +92,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Linux client for skype";
-    homepage = "https://www.skype.com";
+    homepage = https://www.skype.com;
     license = licenses.unfree;
     maintainers = with stdenv.lib.maintainers; [ panaeon ];
     platforms = [ "x86_64-linux" ];
diff --git a/pkgs/applications/networking/instant-messengers/slack/default.nix b/pkgs/applications/networking/instant-messengers/slack/default.nix
index edd66bd900b3..5a477b2a591c 100644
--- a/pkgs/applications/networking/instant-messengers/slack/default.nix
+++ b/pkgs/applications/networking/instant-messengers/slack/default.nix
@@ -84,7 +84,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Desktop client for Slack";
-    homepage = "https://slack.com";
+    homepage = https://slack.com;
     license = licenses.unfree;
     platforms = [ "x86_64-linux" ];
   };
diff --git a/pkgs/applications/networking/instant-messengers/telegram/cutegram/default.nix b/pkgs/applications/networking/instant-messengers/telegram/cutegram/default.nix
index 67d1f55f2fe0..29026ccdc5ad 100644
--- a/pkgs/applications/networking/instant-messengers/telegram/cutegram/default.nix
+++ b/pkgs/applications/networking/instant-messengers/telegram/cutegram/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     version = "2.7.1";
     description = "Telegram client forked from sigram";
-    homepage = "http://aseman.co/en/products/cutegram/";
+    homepage = http://aseman.co/en/products/cutegram/;
     license = licenses.gpl3;
     maintainers = with maintainers; [ profpatsch AndersonTorres ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix b/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix
index 446156fbe4cf..fed8dd223d62 100644
--- a/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix
+++ b/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix
@@ -103,7 +103,7 @@ mkDerivation rec {
     description = "Telegram Desktop messaging app";
     license = licenses.gpl3;
     platforms = platforms.linux;
-    homepage = "https://desktop.telegram.org/";
+    homepage = https://desktop.telegram.org/;
     maintainers = with maintainers; [ abbradar garbas ];
   };
 }
diff --git a/pkgs/applications/networking/instant-messengers/vacuum/default.nix b/pkgs/applications/networking/instant-messengers/vacuum/default.nix
index e8c1f50164df..3e5a3fb87b63 100644
--- a/pkgs/applications/networking/instant-messengers/vacuum/default.nix
+++ b/pkgs/applications/networking/instant-messengers/vacuum/default.nix
@@ -34,6 +34,6 @@ stdenv.mkDerivation rec {
     maintainers = [ maintainers.raskin ];
     platforms = platforms.linux;
     license = licenses.gpl3;
-    homepage = "http://code.google.com/p/vacuum-im/";
+    homepage = http://code.google.com/p/vacuum-im/;
   };
 }
diff --git a/pkgs/applications/networking/irc/epic5/default.nix b/pkgs/applications/networking/irc/epic5/default.nix
index 35e436eb7154..8b30f6391a0f 100644
--- a/pkgs/applications/networking/irc/epic5/default.nix
+++ b/pkgs/applications/networking/irc/epic5/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://epicsol.org";
+    homepage = http://epicsol.org;
     description = "A IRC client that offers a great ircII interface";
     license = licenses.bsd3;
     maintainers = [ maintainers.ndowens ];
diff --git a/pkgs/applications/networking/irc/quassel-webserver/default.nix b/pkgs/applications/networking/irc/quassel-webserver/default.nix
index 4ca3d619aa69..d198674ecc06 100644
--- a/pkgs/applications/networking/irc/quassel-webserver/default.nix
+++ b/pkgs/applications/networking/irc/quassel-webserver/default.nix
@@ -36,7 +36,7 @@ in nodePackages.buildNodePackage rec {
   meta = {
     description = "A web server/client for Quassel";
     license = licenses.mit;
-    homepage = "https://github.com/magne4000/quassel-webserver";
+    homepage = https://github.com/magne4000/quassel-webserver;
     maintainers = with maintainers; [ uwap ];
     platforms = platforms.unix;
   }; 
diff --git a/pkgs/applications/networking/mailreaders/alpine/default.nix b/pkgs/applications/networking/mailreaders/alpine/default.nix
index df930b93173d..3b45c2fd4456 100644
--- a/pkgs/applications/networking/mailreaders/alpine/default.nix
+++ b/pkgs/applications/networking/mailreaders/alpine/default.nix
@@ -28,6 +28,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.asl20;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://www.washington.edu/alpine/";
+    homepage = https://www.washington.edu/alpine/;
   };
 }
diff --git a/pkgs/applications/networking/mailreaders/astroid/default.nix b/pkgs/applications/networking/mailreaders/astroid/default.nix
index a7a66cf550b1..8ba53b343f30 100644
--- a/pkgs/applications/networking/mailreaders/astroid/default.nix
+++ b/pkgs/applications/networking/mailreaders/astroid/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   installPhase = "scons --propagate-environment --prefix=$out install";
 
   meta = {
-    homepage = "https://astroidmail.github.io/";
+    homepage = https://astroidmail.github.io/;
     description = "GTK+ frontend to the notmuch mail system";
     maintainers = [ stdenv.lib.maintainers.bdimcheff ];
     license = stdenv.lib.licenses.gpl3Plus;
diff --git a/pkgs/applications/networking/mailreaders/imapfilter.nix b/pkgs/applications/networking/mailreaders/imapfilter.nix
index 0606ed86e135..0aa95ee9532d 100644
--- a/pkgs/applications/networking/mailreaders/imapfilter.nix
+++ b/pkgs/applications/networking/mailreaders/imapfilter.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ openssl pcre lua ];
 
   meta = {
-    homepage = "https://github.com/lefcha/imapfilter";
+    homepage = https://github.com/lefcha/imapfilter;
     description = "Mail filtering utility";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/networking/mailreaders/realpine/default.nix b/pkgs/applications/networking/mailreaders/realpine/default.nix
index c196ce777ffc..728287f8c75a 100644
--- a/pkgs/applications/networking/mailreaders/realpine/default.nix
+++ b/pkgs/applications/networking/mailreaders/realpine/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.asl20;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://re-alpine.sf.net/";
+    homepage = http://re-alpine.sf.net/;
     downloadPage = "http://sourceforge.net/projects/re-alpine/files/";
   };
 }
diff --git a/pkgs/applications/networking/msmtp/default.nix b/pkgs/applications/networking/msmtp/default.nix
index 156ea589388d..85e5abdc9b6e 100644
--- a/pkgs/applications/networking/msmtp/default.nix
+++ b/pkgs/applications/networking/msmtp/default.nix
@@ -42,7 +42,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Simple and easy to use SMTP client with excellent sendmail compatibility";
-    homepage = "http://msmtp.sourceforge.net/";
+    homepage = http://msmtp.sourceforge.net/;
     license = licenses.gpl3;
     maintainers = with maintainers; [ garbas peterhoeg ];
     platforms = platforms.unix;
diff --git a/pkgs/applications/networking/mumble/default.nix b/pkgs/applications/networking/mumble/default.nix
index 1b87008bac78..9f30d722fda4 100644
--- a/pkgs/applications/networking/mumble/default.nix
+++ b/pkgs/applications/networking/mumble/default.nix
@@ -60,7 +60,7 @@ let
 
     meta = {
       description = "Low-latency, high quality voice chat software";
-      homepage = "http://mumble.sourceforge.net/";
+      homepage = http://mumble.sourceforge.net/;
       license = licenses.bsd3;
       maintainers = with maintainers; [ viric jgeerds wkennington ];
       platforms = platforms.linux;
diff --git a/pkgs/applications/networking/ndppd/default.nix b/pkgs/applications/networking/ndppd/default.nix
index a15c441b9cc6..5314d3668eb0 100644
--- a/pkgs/applications/networking/ndppd/default.nix
+++ b/pkgs/applications/networking/ndppd/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A daemon that proxies NDP (Neighbor Discovery Protocol) messages between interfaces";
-    homepage = "https://github.com/DanielAdolfsson/ndppd";
+    homepage = https://github.com/DanielAdolfsson/ndppd;
     license = stdenv.lib.licenses.gpl3;
 
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/networking/netperf/default.nix b/pkgs/applications/networking/netperf/default.nix
index 9bad7a8b42a3..3cea203a0257 100644
--- a/pkgs/applications/networking/netperf/default.nix
+++ b/pkgs/applications/networking/netperf/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Benchmark to measure the performance of many different types of networking";
-    homepage = "http://www.netperf.org/netperf/";
+    homepage = http://www.netperf.org/netperf/;
     license = "Hewlett-Packard BSD-like license";
 
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/networking/newsreaders/quiterss/default.nix b/pkgs/applications/networking/newsreaders/quiterss/default.nix
index e95963c695c1..6c3fc4af2721 100644
--- a/pkgs/applications/networking/newsreaders/quiterss/default.nix
+++ b/pkgs/applications/networking/newsreaders/quiterss/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
       QuiteRSS is a open-source cross-platform RSS/Atom news feeds reader
       written on Qt/C++
     '';
-    homepage = "https://quiterss.org";
+    homepage = https://quiterss.org;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ primeos ];
diff --git a/pkgs/applications/networking/offrss/default.nix b/pkgs/applications/networking/offrss/default.nix
index 1cae91dbf861..75ed084c2853 100644
--- a/pkgs/applications/networking/offrss/default.nix
+++ b/pkgs/applications/networking/offrss/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation {
   };
 
   meta = {
-    homepage = "http://vicerveza.homeunix.net/~viric/cgi-bin/offrss";
+    homepage = http://vicerveza.homeunix.net/~viric/cgi-bin/offrss;
     description = "Offline RSS/Atom reader";
     license="AGPLv3+";
     maintainers = with stdenv.lib.maintainers; [viric];
diff --git a/pkgs/applications/networking/p2p/twister/default.nix b/pkgs/applications/networking/p2p/twister/default.nix
index b6f4d8b5b19c..6cb2c7247d54 100644
--- a/pkgs/applications/networking/p2p/twister/default.nix
+++ b/pkgs/applications/networking/p2p/twister/default.nix
@@ -55,7 +55,7 @@ in stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://www.twister.net.co/";
+    homepage = http://www.twister.net.co/;
     description = "Peer-to-peer microblogging";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/networking/remote/remmina/default.nix b/pkgs/applications/networking/remote/remmina/default.nix
index c3eca16af011..66e0cef23f5b 100644
--- a/pkgs/applications/networking/remote/remmina/default.nix
+++ b/pkgs/applications/networking/remote/remmina/default.nix
@@ -63,7 +63,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     license = stdenv.lib.licenses.gpl2;
-    homepage = "http://remmina.sourceforge.net/";
+    homepage = http://remmina.sourceforge.net/;
     description = "Remote desktop client written in GTK+";
     maintainers = [];
     platforms = platforms.linux;
diff --git a/pkgs/applications/networking/remote/ssvnc/default.nix b/pkgs/applications/networking/remote/ssvnc/default.nix
index ed64629fe244..1d1d6f4e1e3f 100644
--- a/pkgs/applications/networking/remote/ssvnc/default.nix
+++ b/pkgs/applications/networking/remote/ssvnc/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "VNC viewer that adds encryption security to VNC connections";
-    homepage = "http://www.karlrunge.com/x11vnc/ssvnc.html";
+    homepage = http://www.karlrunge.com/x11vnc/ssvnc.html;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.edwtjo ];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/applications/networking/remote/teamviewer/default.nix b/pkgs/applications/networking/remote/teamviewer/default.nix
index b28a9040532a..d15d0afa63cd 100644
--- a/pkgs/applications/networking/remote/teamviewer/default.nix
+++ b/pkgs/applications/networking/remote/teamviewer/default.nix
@@ -77,7 +77,7 @@ stdenv.mkDerivation rec {
   dontStrip = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.teamviewer.com";
+    homepage = http://www.teamviewer.com;
     license = licenses.unfree;
     description = "Desktop sharing application, providing remote support and online meetings";
     platforms = [ "i686-linux" "x86_64-linux" ];
diff --git a/pkgs/applications/networking/seafile-client/default.nix b/pkgs/applications/networking/seafile-client/default.nix
index 7f718dfdbe26..9c6aefd8ced4 100644
--- a/pkgs/applications/networking/seafile-client/default.nix
+++ b/pkgs/applications/networking/seafile-client/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec
 
   meta =
   {
-    homepage = "https://github.com/haiwen/seafile-clients";
+    homepage = https://github.com/haiwen/seafile-clients;
     description = "Desktop client for Seafile, the Next-generation Open Source Cloud Storage";
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/networking/spideroak/default.nix b/pkgs/applications/networking/spideroak/default.nix
index bcdc3cd8342b..b9d74bee83d8 100644
--- a/pkgs/applications/networking/spideroak/default.nix
+++ b/pkgs/applications/networking/spideroak/default.nix
@@ -57,7 +57,7 @@ in stdenv.mkDerivation {
   buildInputs = [ patchelf makeWrapper ];
 
   meta = {
-    homepage = "https://spideroak.com";
+    homepage = https://spideroak.com;
     description = "Secure online backup and sychronization";
     license = stdenv.lib.licenses.unfree;
     maintainers = with stdenv.lib.maintainers; [ amorsillo ];
diff --git a/pkgs/applications/networking/sync/rclone/default.nix b/pkgs/applications/networking/sync/rclone/default.nix
index 0888e0207a6b..6dd6b5ebcedf 100644
--- a/pkgs/applications/networking/sync/rclone/default.nix
+++ b/pkgs/applications/networking/sync/rclone/default.nix
@@ -21,7 +21,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "Command line program to sync files and directories to and from major cloud storage";
-    homepage = "http://rclone.org";
+    homepage = http://rclone.org;
     license = licenses.mit;
     maintainers = with maintainers; [ danielfullmer ];
     platforms = platforms.all;
diff --git a/pkgs/applications/office/antiword/default.nix b/pkgs/applications/office/antiword/default.nix
index 4858a9f8bb91..96a518a7a28f 100644
--- a/pkgs/applications/office/antiword/default.nix
+++ b/pkgs/applications/office/antiword/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
   installTargets = "global_install";
 
   meta = {
-    homepage = "http://www.winfield.demon.nl/";
+    homepage = http://www.winfield.demon.nl/;
     description = "Convert MS Word documents to plain text or PostScript";
     license = stdenv.lib.licenses.gpl2;
 
diff --git a/pkgs/applications/office/ledger/2.6.3.nix b/pkgs/applications/office/ledger/2.6.3.nix
index 7b15ec347a92..119fb6bb0754 100644
--- a/pkgs/applications/office/ledger/2.6.3.nix
+++ b/pkgs/applications/office/ledger/2.6.3.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   dontPatchELF = true;
 
   meta = {
-    homepage = "http://ledger-cli.org/";
+    homepage = http://ledger-cli.org/;
     description = "A double-entry accounting system with a command-line reporting interface";
     license = "BSD";
 
diff --git a/pkgs/applications/office/ledger/default.nix b/pkgs/applications/office/ledger/default.nix
index 07726ba90a41..a459909764e7 100644
--- a/pkgs/applications/office/ledger/default.nix
+++ b/pkgs/applications/office/ledger/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://ledger-cli.org/";
+    homepage = http://ledger-cli.org/;
     description = "A double-entry accounting system with a command-line reporting interface";
     license = stdenv.lib.licenses.bsd3;
 
diff --git a/pkgs/applications/office/paperwork/default.nix b/pkgs/applications/office/paperwork/default.nix
index e24d96257b27..07a09fbfc0ab 100644
--- a/pkgs/applications/office/paperwork/default.nix
+++ b/pkgs/applications/office/paperwork/default.nix
@@ -70,7 +70,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = {
     description = "A personal document manager for scanned documents";
-    homepage = "https://github.com/jflesch/paperwork";
+    homepage = https://github.com/jflesch/paperwork;
     license = lib.licenses.gpl3Plus;
     maintainers = [ lib.maintainers.aszlig ];
     platforms = lib.platforms.linux;
diff --git a/pkgs/applications/office/planner/default.nix b/pkgs/applications/office/planner/default.nix
index 869a88fe2ab4..6a43f6ea24e7 100644
--- a/pkgs/applications/office/planner/default.nix
+++ b/pkgs/applications/office/planner/default.nix
@@ -47,7 +47,7 @@ in stdenv.mkDerivation {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://wiki.gnome.org/Apps/Planner";
+    homepage = https://wiki.gnome.org/Apps/Planner;
     description = "Project management application for GNOME";
     longDescription = ''
       Planner is the GNOME project management tool.
diff --git a/pkgs/applications/office/todo.txt-cli/default.nix b/pkgs/applications/office/todo.txt-cli/default.nix
index 70d4a0bf8888..faecc3f4227b 100644
--- a/pkgs/applications/office/todo.txt-cli/default.nix
+++ b/pkgs/applications/office/todo.txt-cli/default.nix
@@ -20,7 +20,7 @@ in stdenv.mkDerivation {
 
   meta = {
     description = "Simple plaintext todo list manager";
-    homepage = "http://todotxt.com";
+    homepage = http://todotxt.com;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/applications/office/tudu/default.nix b/pkgs/applications/office/tudu/default.nix
index e41b0e4683fc..76ad47950c49 100644
--- a/pkgs/applications/office/tudu/default.nix
+++ b/pkgs/applications/office/tudu/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "ncurses-based hierarchical todo list manager with vim-like keybindings";
-    homepage = "http://code.meskio.net/tudu/";
+    homepage = http://code.meskio.net/tudu/;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/office/zotero/default.nix b/pkgs/applications/office/zotero/default.nix
index 0e9f2eba1d12..a4b15b6626e7 100644
--- a/pkgs/applications/office/zotero/default.nix
+++ b/pkgs/applications/office/zotero/default.nix
@@ -73,7 +73,7 @@ stdenv.mkDerivation {
   installCheckPhase = "$out/bin/zotero --version";
 
   meta = with stdenv.lib; {
-    homepage = "https://www.zotero.org";
+    homepage = https://www.zotero.org;
     description = "Collect, organize, cite, and share your research sources";
     license = licenses.agpl3;
     platforms = platforms.linux;
diff --git a/pkgs/applications/science/astronomy/celestia/default.nix b/pkgs/applications/science/astronomy/celestia/default.nix
index d28aa8e62a14..674aa666b7e6 100644
--- a/pkgs/applications/science/astronomy/celestia/default.nix
+++ b/pkgs/applications/science/astronomy/celestia/default.nix
@@ -68,7 +68,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Free space simulation";
-    homepage = "http://www.shatters.net/celestia/";
+    homepage = http://www.shatters.net/celestia/;
     license = stdenv.lib.licenses.gpl2;
 
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/science/astronomy/gravit/default.nix b/pkgs/applications/science/astronomy/gravit/default.nix
index eb5506e74908..02723530ba10 100644
--- a/pkgs/applications/science/astronomy/gravit/default.nix
+++ b/pkgs/applications/science/astronomy/gravit/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   preConfigure = "./autogen.sh";
 
   meta = {
-    homepage = "http://gravit.slowchop.com";
+    homepage = http://gravit.slowchop.com;
     description = "Beautiful OpenGL-based gravity simulator";
     license = stdenv.lib.licenses.gpl2;
 
diff --git a/pkgs/applications/science/astronomy/stellarium/default.nix b/pkgs/applications/science/astronomy/stellarium/default.nix
index da6aa38d746a..886a98f2e6b3 100644
--- a/pkgs/applications/science/astronomy/stellarium/default.nix
+++ b/pkgs/applications/science/astronomy/stellarium/default.nix
@@ -22,7 +22,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "Free open-source planetarium";
-    homepage = "http://stellarium.org/";
+    homepage = http://stellarium.org/;
     license = licenses.gpl2;
 
     platforms = platforms.linux; # should be mesaPlatforms, but we don't have qt on darwin
diff --git a/pkgs/applications/science/biology/igv/default.nix b/pkgs/applications/science/biology/igv/default.nix
index 917863d1ba1d..a2a40f0acc80 100644
--- a/pkgs/applications/science/biology/igv/default.nix
+++ b/pkgs/applications/science/biology/igv/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://www.broadinstitute.org/igv/";
+    homepage = https://www.broadinstitute.org/igv/;
     description = "A visualization tool for interactive exploration of genomic datasets";
     license = licenses.lgpl21;
     platforms = platforms.unix;
diff --git a/pkgs/applications/science/biology/plink-ng/default.nix b/pkgs/applications/science/biology/plink-ng/default.nix
index eb4d2714a127..06fc1ef641be 100644
--- a/pkgs/applications/science/biology/plink-ng/default.nix
+++ b/pkgs/applications/science/biology/plink-ng/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A comprehensive update to the PLINK association analysis toolset";
-    homepage = "https://www.cog-genomics.org/plink2";
+    homepage = https://www.cog-genomics.org/plink2;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/applications/science/biology/plink/default.nix b/pkgs/applications/science/biology/plink/default.nix
index 009e12aa02f0..cc48a0cb13a9 100644
--- a/pkgs/applications/science/biology/plink/default.nix
+++ b/pkgs/applications/science/biology/plink/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
   
   meta = {
     description = "Whole genome association toolkit";
-    homepage = "http://pngu.mgh.harvard.edu/~purcell/plink/";
+    homepage = http://pngu.mgh.harvard.edu/~purcell/plink/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.all;
     broken = true;
diff --git a/pkgs/applications/science/chemistry/pymol/default.nix b/pkgs/applications/science/chemistry/pymol/default.nix
index ed208014f7d9..39c027706ee3 100644
--- a/pkgs/applications/science/chemistry/pymol/default.nix
+++ b/pkgs/applications/science/chemistry/pymol/default.nix
@@ -45,7 +45,7 @@ python3Packages.buildPythonApplication {
 
   meta = {
     description = description;
-    homepage = "https://www.pymol.org/";
+    homepage = https://www.pymol.org/;
     license = licenses.psfl;
   };
 }
diff --git a/pkgs/applications/science/electronics/kicad/default.nix b/pkgs/applications/science/electronics/kicad/default.nix
index a7dcbb675f5b..506cdcd40371 100644
--- a/pkgs/applications/science/electronics/kicad/default.nix
+++ b/pkgs/applications/science/electronics/kicad/default.nix
@@ -62,7 +62,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Free Software EDA Suite";
-    homepage = "http://www.kicad-pcb.org/";
+    homepage = http://www.kicad-pcb.org/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = with stdenv.lib.maintainers; [viric];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/applications/science/electronics/ngspice/default.nix b/pkgs/applications/science/electronics/ngspice/default.nix
index dfcdac20ae08..2588ee39addc 100644
--- a/pkgs/applications/science/electronics/ngspice/default.nix
+++ b/pkgs/applications/science/electronics/ngspice/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "The Next Generation Spice (Electronic Circuit Simulator)";
-    homepage = "http://ngspice.sourceforge.net";
+    homepage = http://ngspice.sourceforge.net;
     license = with licenses; [ "BSD" gpl2 ];
     maintainers = with maintainers; [ viric rongcuid ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/science/electronics/qfsm/default.nix b/pkgs/applications/science/electronics/qfsm/default.nix
index 4b4d21aca006..56bc66eb3caf 100644
--- a/pkgs/applications/science/electronics/qfsm/default.nix
+++ b/pkgs/applications/science/electronics/qfsm/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Graphical editor for finite state machines";
-    homepage = "http://qfsm.sourceforge.net/";
+    homepage = http://qfsm.sourceforge.net/;
     license = stdenv.lib.licenses.gpl3Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/science/electronics/tkgate/1.x.nix b/pkgs/applications/science/electronics/tkgate/1.x.nix
index 2a3f17b670b4..aca1f9a35898 100644
--- a/pkgs/applications/science/electronics/tkgate/1.x.nix
+++ b/pkgs/applications/science/electronics/tkgate/1.x.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Event driven digital circuit simulator with a TCL/TK-based graphical editor";
-    homepage = "http://www.tkgate.org/";
+    homepage = http://www.tkgate.org/;
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [ stdenv.lib.maintainers.peti ];
     hydraPlatforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/science/geometry/tetgen/1.4.nix b/pkgs/applications/science/geometry/tetgen/1.4.nix
index 9dd254736834..3a2dbf180ee3 100644
--- a/pkgs/applications/science/geometry/tetgen/1.4.nix
+++ b/pkgs/applications/science/geometry/tetgen/1.4.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Quality Tetrahedral Mesh Generator and 3D Delaunay Triangulator";
-    homepage = "http://tetgen.org/";
+    homepage = http://tetgen.org/;
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/science/geometry/tetgen/default.nix b/pkgs/applications/science/geometry/tetgen/default.nix
index 904fb6c7d49e..b655cc48c731 100644
--- a/pkgs/applications/science/geometry/tetgen/default.nix
+++ b/pkgs/applications/science/geometry/tetgen/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
   meta = {
     inherit version;
     description = "Quality Tetrahedral Mesh Generator and 3D Delaunay Triangulator";
-    homepage = "http://tetgen.org/";
+    homepage = http://tetgen.org/;
     license = stdenv.lib.licenses.agpl3Plus;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/science/logic/acgtk/default.nix b/pkgs/applications/science/logic/acgtk/default.nix
index 9c8ecd016394..94b292d65887 100644
--- a/pkgs/applications/science/logic/acgtk/default.nix
+++ b/pkgs/applications/science/logic/acgtk/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation {
                  + " " + optionalString installEmacsMode "install-emacs";
 
   meta = with stdenv.lib; {
-    homepage = "http://www.loria.fr/equipes/calligramme/acg";
+    homepage = http://www.loria.fr/equipes/calligramme/acg;
     description = "A toolkit for developing ACG signatures and lexicon";
     license = licenses.cecill20;
     platforms = ocaml.meta.platforms or [];
diff --git a/pkgs/applications/science/logic/coq/8.3.nix b/pkgs/applications/science/logic/coq/8.3.nix
index ec4e530ae523..87b847087e34 100644
--- a/pkgs/applications/science/logic/coq/8.3.nix
+++ b/pkgs/applications/science/logic/coq/8.3.nix
@@ -73,7 +73,7 @@ stdenv.mkDerivation {
       together with an environment for semi-interactive development of
       machine-checked proofs.
     '';
-    homepage = "http://coq.inria.fr";
+    homepage = http://coq.inria.fr;
     license = licenses.lgpl21;
     branch = "8.3";
     maintainers = with maintainers; [ roconnor vbgl ];
diff --git a/pkgs/applications/science/logic/coq/8.4.nix b/pkgs/applications/science/logic/coq/8.4.nix
index 32007ba45ce3..34505192021c 100644
--- a/pkgs/applications/science/logic/coq/8.4.nix
+++ b/pkgs/applications/science/logic/coq/8.4.nix
@@ -87,7 +87,7 @@ stdenv.mkDerivation {
       together with an environment for semi-interactive development of
       machine-checked proofs.
     '';
-    homepage = "http://coq.inria.fr";
+    homepage = http://coq.inria.fr;
     license = licenses.lgpl21;
     branch = coq-version;
     maintainers = with maintainers; [ roconnor thoughtpolice vbgl ];
diff --git a/pkgs/applications/science/logic/coq/HEAD.nix b/pkgs/applications/science/logic/coq/HEAD.nix
index 8d3fb19b2638..209cba07c438 100644
--- a/pkgs/applications/science/logic/coq/HEAD.nix
+++ b/pkgs/applications/science/logic/coq/HEAD.nix
@@ -71,7 +71,7 @@ stdenv.mkDerivation {
       together with an environment for semi-interactive development of
       machine-checked proofs.
     '';
-    homepage = "http://coq.inria.fr";
+    homepage = http://coq.inria.fr;
     license = licenses.lgpl21;
     branch = coq-version;
     maintainers = with maintainers; [ roconnor thoughtpolice vbgl ];
diff --git a/pkgs/applications/science/logic/coq/default.nix b/pkgs/applications/science/logic/coq/default.nix
index fd3655ce9e92..f93856e90e11 100644
--- a/pkgs/applications/science/logic/coq/default.nix
+++ b/pkgs/applications/science/logic/coq/default.nix
@@ -129,7 +129,7 @@ self = stdenv.mkDerivation {
       together with an environment for semi-interactive development of
       machine-checked proofs.
     '';
-    homepage = "http://coq.inria.fr";
+    homepage = http://coq.inria.fr;
     license = licenses.lgpl21;
     branch = coq-version;
     maintainers = with maintainers; [ roconnor thoughtpolice vbgl ];
diff --git a/pkgs/applications/science/logic/cubicle/default.nix b/pkgs/applications/science/logic/cubicle/default.nix
index 9bfbcc3f30df..65a0f72da5eb 100644
--- a/pkgs/applications/science/logic/cubicle/default.nix
+++ b/pkgs/applications/science/logic/cubicle/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An open source model checker for verifying safety properties of array-based systems";
-    homepage = "http://cubicle.lri.fr/";
+    homepage = http://cubicle.lri.fr/;
     license = licenses.asl20;
     platforms = platforms.linux;
     maintainers = with maintainers; [ lucas8 ];
diff --git a/pkgs/applications/science/logic/cvc3/default.nix b/pkgs/applications/science/logic/cvc3/default.nix
index 505d09ef3903..82fad1134bc4 100644
--- a/pkgs/applications/science/logic/cvc3/default.nix
+++ b/pkgs/applications/science/logic/cvc3/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
       [ raskin ];
     platforms = platforms.linux;
     license = licenses.free;
-    homepage = "http://www.cs.nyu.edu/acsys/cvc3/index.html";
+    homepage = http://www.cs.nyu.edu/acsys/cvc3/index.html;
   };
   passthru = {
     updateInfo = {
diff --git a/pkgs/applications/science/logic/hol/default.nix b/pkgs/applications/science/logic/hol/default.nix
index e931c6fcf9d5..5eb33daefe80 100644
--- a/pkgs/applications/science/logic/hol/default.nix
+++ b/pkgs/applications/science/logic/hol/default.nix
@@ -79,7 +79,7 @@ stdenv.mkDerivation {
       implementing combinations of deduction, execution and property
       checking.
     '';
-    homepage = "http://hol.sourceforge.net/";
+    homepage = http://hol.sourceforge.net/;
     license = licenses.bsd3;
     maintainers = with maintainers; [ mudri ];
     platforms = with platforms; linux;
diff --git a/pkgs/applications/science/logic/logisim/default.nix b/pkgs/applications/science/logic/logisim/default.nix
index 50ef1edf63e2..db784237ea91 100644
--- a/pkgs/applications/science/logic/logisim/default.nix
+++ b/pkgs/applications/science/logic/logisim/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
   '';
   
   meta = {
-    homepage = "http://ozark.hendrix.edu/~burch/logisim";
+    homepage = http://ozark.hendrix.edu/~burch/logisim;
     description = "Educational tool for designing and simulating digital logic circuits";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/science/logic/minisat/default.nix b/pkgs/applications/science/logic/minisat/default.nix
index d980afee7c4e..4b2116680d50 100644
--- a/pkgs/applications/science/logic/minisat/default.nix
+++ b/pkgs/applications/science/logic/minisat/default.nix
@@ -27,6 +27,6 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ gebner raskin ];
     platforms = platforms.unix;
     license = licenses.mit;
-    homepage = "http://minisat.se/";
+    homepage = http://minisat.se/;
   };
 }
diff --git a/pkgs/applications/science/logic/minisat/unstable.nix b/pkgs/applications/science/logic/minisat/unstable.nix
index 9d63f32c5449..f1a42f8215e3 100644
--- a/pkgs/applications/science/logic/minisat/unstable.nix
+++ b/pkgs/applications/science/logic/minisat/unstable.nix
@@ -18,6 +18,6 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ mic92 ];
     platforms = platforms.unix;
     license = licenses.mit;
-    homepage = "http://minisat.se/";
+    homepage = http://minisat.se/;
   };
 }
diff --git a/pkgs/applications/science/logic/opensmt/default.nix b/pkgs/applications/science/logic/opensmt/default.nix
index 6129eaadc891..f9f021b15f07 100644
--- a/pkgs/applications/science/logic/opensmt/default.nix
+++ b/pkgs/applications/science/logic/opensmt/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
     maintainers = [ maintainers.raskin ];
     platforms = platforms.linux;
     license = licenses.gpl3;
-    homepage = "http://code.google.com/p/opensmt/";
+    homepage = http://code.google.com/p/opensmt/;
     broken = true;
     downloadPage = "http://code.google.com/p/opensmt/downloads/list";
   };
diff --git a/pkgs/applications/science/logic/prover9/default.nix b/pkgs/applications/science/logic/prover9/default.nix
index 43c2ae141b7a..74e31d062f48 100644
--- a/pkgs/applications/science/logic/prover9/default.nix
+++ b/pkgs/applications/science/logic/prover9/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.cs.unm.edu/~mccune/mace4/";
+    homepage = http://www.cs.unm.edu/~mccune/mace4/;
     license = "GPL";
     description = "Automated theorem prover for first-order and equational logic";
     longDescription = ''
diff --git a/pkgs/applications/science/logic/redprl/default.nix b/pkgs/applications/science/logic/redprl/default.nix
index 49245c73f2c4..9da2647d1138 100644
--- a/pkgs/applications/science/logic/redprl/default.nix
+++ b/pkgs/applications/science/logic/redprl/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
   '';
   meta = {
     description = "A proof assistant for Nominal Computational Type Theory";
-    homepage = "http://www.redprl.org/";
+    homepage = http://www.redprl.org/;
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.acowley ];
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/science/logic/satallax/default.nix b/pkgs/applications/science/logic/satallax/default.nix
index 6f42ff15a227..c22bff9cdee2 100644
--- a/pkgs/applications/science/logic/satallax/default.nix
+++ b/pkgs/applications/science/logic/satallax/default.nix
@@ -60,7 +60,7 @@ stdenv.mkDerivation rec {
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
     downloadPage = "http://www.ps.uni-saarland.de/~cebrown/satallax/downloads.php";
-    homepage = "http://www.ps.uni-saarland.de/~cebrown/satallax/index.php";
+    homepage = http://www.ps.uni-saarland.de/~cebrown/satallax/index.php;
     updateWalker = true;
   };
 }
diff --git a/pkgs/applications/science/math/LiE/default.nix b/pkgs/applications/science/math/LiE/default.nix
index 515b7e272899..e0b0bc11f05f 100644
--- a/pkgs/applications/science/math/LiE/default.nix
+++ b/pkgs/applications/science/math/LiE/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A Computer algebra package for Lie group computations";
-    homepage = "http://wwwmathlabo.univ-poitiers.fr/~maavl/LiE/";
+    homepage = http://wwwmathlabo.univ-poitiers.fr/~maavl/LiE/;
     license = stdenv.lib.licenses.lgpl3; # see the website
 
     longDescription = ''
diff --git a/pkgs/applications/science/math/R/default.nix b/pkgs/applications/science/math/R/default.nix
index e75ae2222ae9..5adece31370e 100644
--- a/pkgs/applications/science/math/R/default.nix
+++ b/pkgs/applications/science/math/R/default.nix
@@ -69,7 +69,7 @@ stdenv.mkDerivation rec {
   setupHook = ./setup-hook.sh;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.r-project.org/";
+    homepage = http://www.r-project.org/;
     description = "Free software environment for statistical computing and graphics";
     license = licenses.gpl2Plus;
 
diff --git a/pkgs/applications/science/math/eukleides/default.nix b/pkgs/applications/science/math/eukleides/default.nix
index 879ad96a9367..6d1c778d1e0e 100644
--- a/pkgs/applications/science/math/eukleides/default.nix
+++ b/pkgs/applications/science/math/eukleides/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Geometry Drawing Language";
-    homepage = "http://www.eukleides.org/";
+    homepage = http://www.eukleides.org/;
     license = stdenv.lib.licenses.gpl2;
 
     longDescription = ''
diff --git a/pkgs/applications/science/math/gfan/default.nix b/pkgs/applications/science/math/gfan/default.nix
index dbd28cf9e8ce..05f09e4aedb3 100644
--- a/pkgs/applications/science/math/gfan/default.nix
+++ b/pkgs/applications/science/math/gfan/default.nix
@@ -19,6 +19,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2 ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://home.math.au.dk/jensen/software/gfan/gfan.html";
+    homepage = http://home.math.au.dk/jensen/software/gfan/gfan.html;
   };
 }
diff --git a/pkgs/applications/science/math/mathematica/10.nix b/pkgs/applications/science/math/mathematica/10.nix
index 4de4a0c261d5..6a49976c86b8 100644
--- a/pkgs/applications/science/math/mathematica/10.nix
+++ b/pkgs/applications/science/math/mathematica/10.nix
@@ -132,7 +132,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Wolfram Mathematica computational software system";
-    homepage = "http://www.wolfram.com/mathematica/";
+    homepage = http://www.wolfram.com/mathematica/;
     license = stdenv.lib.licenses.unfree;
   };
 }
diff --git a/pkgs/applications/science/math/mathematica/9.nix b/pkgs/applications/science/math/mathematica/9.nix
index 07a20b4ebe03..c4fd0c384c14 100644
--- a/pkgs/applications/science/math/mathematica/9.nix
+++ b/pkgs/applications/science/math/mathematica/9.nix
@@ -118,7 +118,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Wolfram Mathematica computational software system";
-    homepage = "http://www.wolfram.com/mathematica/";
+    homepage = http://www.wolfram.com/mathematica/;
     license = stdenv.lib.licenses.unfree;
   };
 }
diff --git a/pkgs/applications/science/math/mathematica/default.nix b/pkgs/applications/science/math/mathematica/default.nix
index 1a9adcd4782f..f11a23def6a9 100644
--- a/pkgs/applications/science/math/mathematica/default.nix
+++ b/pkgs/applications/science/math/mathematica/default.nix
@@ -133,7 +133,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Wolfram Mathematica computational software system";
-    homepage = "http://www.wolfram.com/mathematica/";
+    homepage = http://www.wolfram.com/mathematica/;
     license = stdenv.lib.licenses.unfree;
   };
 }
diff --git a/pkgs/applications/science/math/maxima/default.nix b/pkgs/applications/science/math/maxima/default.nix
index 5a19f73d9cf9..0ba1212567f4 100644
--- a/pkgs/applications/science/math/maxima/default.nix
+++ b/pkgs/applications/science/math/maxima/default.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation ({
 
   meta = {
     description = "Computer algebra system";
-    homepage = "http://maxima.sourceforge.net";
+    homepage = http://maxima.sourceforge.net;
     license = stdenv.lib.licenses.gpl2;
 
     longDescription = ''
diff --git a/pkgs/applications/science/math/nauty/default.nix b/pkgs/applications/science/math/nauty/default.nix
index 7503c50c6d22..36ac84ece25f 100644
--- a/pkgs/applications/science/math/nauty/default.nix
+++ b/pkgs/applications/science/math/nauty/default.nix
@@ -19,6 +19,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.asl20;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://pallini.di.uniroma1.it/";
+    homepage = http://pallini.di.uniroma1.it/;
   };
 }
diff --git a/pkgs/applications/science/math/perseus/default.nix b/pkgs/applications/science/math/perseus/default.nix
index 55293e6c8a79..2d150d0c30e9 100644
--- a/pkgs/applications/science/math/perseus/default.nix
+++ b/pkgs/applications/science/math/perseus/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation {
       around datasets arising from point samples, images, distance
       matrices and so forth.
     '';
-    homepage = "http://www.sas.upenn.edu/~vnanda/perseus/index.html";
+    homepage = http://www.sas.upenn.edu/~vnanda/perseus/index.html;
     license = stdenv.lib.licenses.gpl3;
     maintainers = with stdenv.lib.maintainers; [erikryb];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/science/math/pssp/default.nix b/pkgs/applications/science/math/pssp/default.nix
index e74e17fa44f5..02d24d601b19 100644
--- a/pkgs/applications/science/math/pssp/default.nix
+++ b/pkgs/applications/science/math/pssp/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://www.gnu.org/software/pspp/";
+    homepage = http://www.gnu.org/software/pspp/;
     description = "A free replacement for SPSS, a program for statistical analysis of sampled data";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/applications/science/math/ratpoints/default.nix b/pkgs/applications/science/math/ratpoints/default.nix
index 1e99b8782a96..82a6836bd623 100644
--- a/pkgs/applications/science/math/ratpoints/default.nix
+++ b/pkgs/applications/science/math/ratpoints/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://www.mathe2.uni-bayreuth.de/stoll/programs/";
+    homepage = http://www.mathe2.uni-bayreuth.de/stoll/programs/;
     updateWalker = true;
   };
 }
diff --git a/pkgs/applications/science/math/ripser/default.nix b/pkgs/applications/science/math/ripser/default.nix
index 7f94b7408a11..b7453ecb01d4 100644
--- a/pkgs/applications/science/math/ripser/default.nix
+++ b/pkgs/applications/science/math/ripser/default.nix
@@ -57,7 +57,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A lean C++ code for the computation of Vietoris–Rips persistence barcodes";
-    homepage = "https://github.com/Ripser/ripser";
+    homepage = https://github.com/Ripser/ripser;
     license = stdenv.lib.licenses.lgpl3;
     maintainers = with stdenv.lib.maintainers; [erikryb];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/science/math/sage/default.nix b/pkgs/applications/science/math/sage/default.nix
index e6630815ba16..bf3c7fcea989 100644
--- a/pkgs/applications/science/math/sage/default.nix
+++ b/pkgs/applications/science/math/sage/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
   installPhase = ''DESTDIR=$out make install'';
 
   meta = {
-    homepage = "http://www.sagemath.org";
+    homepage = http://www.sagemath.org;
     description = "A free open source mathematics software system";
     license = stdenv.lib.licenses.gpl2Plus;
     broken = true;
diff --git a/pkgs/applications/science/math/scotch/default.nix b/pkgs/applications/science/math/scotch/default.nix
index 2e928bc8f344..3b01c684d529 100644
--- a/pkgs/applications/science/math/scotch/default.nix
+++ b/pkgs/applications/science/math/scotch/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
       Scotch is a software package for graph and mesh/hypergraph partitioning, graph clustering, 
       and sparse matrix ordering.
     '';
-    homepage = "http://www.labri.fr/perso/pelegrin/scotch";
+    homepage = http://www.labri.fr/perso/pelegrin/scotch;
     license = stdenv.lib.licenses.cecill-c;
     maintainers = [ stdenv.lib.maintainers.bzizou ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/science/math/singular/default.nix b/pkgs/applications/science/math/singular/default.nix
index 3fe8b542995e..b098da060e07 100644
--- a/pkgs/applications/science/math/singular/default.nix
+++ b/pkgs/applications/science/math/singular/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ raskin ];
     platforms = subtractLists platforms.i686 platforms.linux;
     license = licenses.gpl3; # Or GPLv2 at your option - but not GPLv4
-    homepage = "http://www.singular.uni-kl.de/index.php";
+    homepage = http://www.singular.uni-kl.de/index.php;
     downloadPage = "http://www.mathematik.uni-kl.de/ftp/pub/Math/Singular/SOURCES/";
   };
 }
diff --git a/pkgs/applications/science/math/symmetrica/default.nix b/pkgs/applications/science/math/symmetrica/default.nix
index 0c87beb22dfc..a7212299aa63 100644
--- a/pkgs/applications/science/math/symmetrica/default.nix
+++ b/pkgs/applications/science/math/symmetrica/default.nix
@@ -24,6 +24,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.publicDomain;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://www.symmetrica.de/";
+    homepage = http://www.symmetrica.de/;
   };
 }
diff --git a/pkgs/applications/science/math/weka/default.nix b/pkgs/applications/science/math/weka/default.nix
index cfc63a50165e..18cb26890634 100644
--- a/pkgs/applications/science/math/weka/default.nix
+++ b/pkgs/applications/science/math/weka/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.cs.waikato.ac.nz/ml/weka/";
+    homepage = http://www.cs.waikato.ac.nz/ml/weka/;
     description = "Collection of machine learning algorithms for data mining tasks";
     license = stdenv.lib.licenses.gpl2Plus;
     maintainer = [stdenv.lib.maintainers.mimadrid];
diff --git a/pkgs/applications/science/medicine/aliza/default.nix b/pkgs/applications/science/medicine/aliza/default.nix
index 7cdacc1738be..b0471b80e2f1 100644
--- a/pkgs/applications/science/medicine/aliza/default.nix
+++ b/pkgs/applications/science/medicine/aliza/default.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Medical imaging software with 2D, 3D and 4D capabilities";
-    homepage = "http://www.aliza-dicom-viewer.com";
+    homepage = http://www.aliza-dicom-viewer.com;
     license = licenses.unfreeRedistributable;
     maintainers = with maintainers; [ mounium ];
   };
diff --git a/pkgs/applications/science/misc/cytoscape/default.nix b/pkgs/applications/science/misc/cytoscape/default.nix
index d36b0f0b4d93..d5ffe9cd9ba8 100644
--- a/pkgs/applications/science/misc/cytoscape/default.nix
+++ b/pkgs/applications/science/misc/cytoscape/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.cytoscape.org";
+    homepage = http://www.cytoscape.org;
     description = "A general platform for complex network analysis and visualization";
     license = stdenv.lib.licenses.lgpl21;
     maintainers = [stdenv.lib.maintainers.mimadrid];
diff --git a/pkgs/applications/science/misc/root/default.nix b/pkgs/applications/science/misc/root/default.nix
index c13169041aaf..cc961c8d392b 100644
--- a/pkgs/applications/science/misc/root/default.nix
+++ b/pkgs/applications/science/misc/root/default.nix
@@ -71,7 +71,7 @@ stdenv.mkDerivation rec {
   setupHook = ./setup-hook.sh;
 
   meta = {
-    homepage = "https://root.cern.ch/";
+    homepage = https://root.cern.ch/;
     description = "A data analysis framework";
     platforms = stdenv.lib.platforms.unix;
     maintainers = with stdenv.lib.maintainers; [ veprbl ];
diff --git a/pkgs/applications/science/molecular-dynamics/lammps/default.nix b/pkgs/applications/science/molecular-dynamics/lammps/default.nix
index 35ab53483687..9a89b88d7a52 100644
--- a/pkgs/applications/science/molecular-dynamics/lammps/default.nix
+++ b/pkgs/applications/science/molecular-dynamics/lammps/default.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
       funding from the DOE. It is an open-source code, distributed freely
       under the terms of the GNU Public License (GPL).
       '';
-    homepage = "http://lammps.sandia.gov";
+    homepage = http://lammps.sandia.gov;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/version-management/bugseverywhere/default.nix b/pkgs/applications/version-management/bugseverywhere/default.nix
index cc4edd54b560..6301acdf1342 100644
--- a/pkgs/applications/version-management/bugseverywhere/default.nix
+++ b/pkgs/applications/version-management/bugseverywhere/default.nix
@@ -25,7 +25,7 @@ pythonPackages.buildPythonApplication rec {
 
     meta = with stdenv.lib; {
         description = "Bugtracker supporting distributed revision control";
-        homepage = "http://www.bugseverywhere.org/";
+        homepage = http://www.bugseverywhere.org/;
         license = licenses.gpl2Plus;
         platforms = platforms.all;
         maintainers = [ maintainers.matthiasbeyer ];
diff --git a/pkgs/applications/version-management/cvs-fast-export/default.nix b/pkgs/applications/version-management/cvs-fast-export/default.nix
index eae18c39dadd..ed207a1e7d96 100644
--- a/pkgs/applications/version-management/cvs-fast-export/default.nix
+++ b/pkgs/applications/version-management/cvs-fast-export/default.nix
@@ -11,7 +11,7 @@ mkDerivation rec {
     description = "Export an RCS or CVS history as a fast-import stream";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ dfoxfranke ];
-    homepage = "http://www.catb.org/esr/cvs-fast-export/";
+    homepage = http://www.catb.org/esr/cvs-fast-export/;
     platforms = platforms.all;
   };
 
diff --git a/pkgs/applications/version-management/cvs/default.nix b/pkgs/applications/version-management/cvs/default.nix
index 7ad3aac61d9e..8c69517a7506 100644
--- a/pkgs/applications/version-management/cvs/default.nix
+++ b/pkgs/applications/version-management/cvs/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
   buildInputs = [ nano ];
 
   meta = {
-    homepage = "http://cvs.nongnu.org";
+    homepage = http://cvs.nongnu.org;
     description = "Concurrent Versions System - a source control system";
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/applications/version-management/git-and-tools/bfg-repo-cleaner/default.nix b/pkgs/applications/version-management/git-and-tools/bfg-repo-cleaner/default.nix
index b2324581244a..b2a4bc66c699 100644
--- a/pkgs/applications/version-management/git-and-tools/bfg-repo-cleaner/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/bfg-repo-cleaner/default.nix
@@ -27,7 +27,7 @@ in
     '';
 
     meta = with stdenv.lib; {
-      homepage = "https://rtyley.github.io/bfg-repo-cleaner/";
+      homepage = https://rtyley.github.io/bfg-repo-cleaner/;
       # Descriptions taken with minor modification from the homepage of bfg-repo-cleaner
       description = "Removes large or troublesome blobs in a git repository like git-filter-branch does, but faster";
       longDescription = ''
diff --git a/pkgs/applications/version-management/git-and-tools/darcs-to-git/default.nix b/pkgs/applications/version-management/git-and-tools/darcs-to-git/default.nix
index f7c6ef25b731..1af1870928ba 100644
--- a/pkgs/applications/version-management/git-and-tools/darcs-to-git/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/darcs-to-git/default.nix
@@ -73,7 +73,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Converts a Darcs repository into a Git repository";
-    homepage = "http://www.sanityinc.com/articles/converting-darcs-repositories-to-git";
+    homepage = http://www.sanityinc.com/articles/converting-darcs-repositories-to-git;
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/version-management/git-and-tools/git-crypt/default.nix b/pkgs/applications/version-management/git-and-tools/git-crypt/default.nix
index 517602bb633e..e5e676059706 100644
--- a/pkgs/applications/version-management/git-and-tools/git-crypt/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-crypt/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://www.agwa.name/projects/git-crypt";
+    homepage = https://www.agwa.name/projects/git-crypt;
     description = "Transparent file encryption in git";
     longDescription = ''
       git-crypt enables transparent encryption and decryption of files in a git
diff --git a/pkgs/applications/version-management/git-and-tools/git-remote-hg/default.nix b/pkgs/applications/version-management/git-and-tools/git-remote-hg/default.nix
index 547f5f997b98..f30813cf1201 100644
--- a/pkgs/applications/version-management/git-and-tools/git-remote-hg/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-remote-hg/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/felipec/git-remote-hg";
+    homepage = https://github.com/felipec/git-remote-hg;
     description = "Semi-official Mercurial bridge from Git project, once installed, it allows you to clone, fetch and push to and from Mercurial repositories as if they were Git ones";
     license = licenses.gpl2;
     maintainers = [ maintainers.garbas ];
diff --git a/pkgs/applications/version-management/git-and-tools/git2cl/default.nix b/pkgs/applications/version-management/git-and-tools/git2cl/default.nix
index afb01ff4a89c..044800fe73a6 100644
--- a/pkgs/applications/version-management/git-and-tools/git2cl/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git2cl/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://josefsson.org/git2cl/";
+    homepage = http://josefsson.org/git2cl/;
     description = "Convert git logs to GNU style ChangeLog files";
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/version-management/git-and-tools/stgit/default.nix b/pkgs/applications/version-management/git-and-tools/stgit/default.nix
index 955fe90ff119..7130e057d971 100644
--- a/pkgs/applications/version-management/git-and-tools/stgit/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/stgit/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation {
   checkTarget = "test";
 
   meta = {
-    homepage = "http://procode.org/stgit/";
+    homepage = http://procode.org/stgit/;
     description = "A patch manager implemented on top of Git";
     license = "GPL";
 
diff --git a/pkgs/applications/version-management/git-and-tools/tig/default.nix b/pkgs/applications/version-management/git-and-tools/tig/default.nix
index 8a0cd8982625..f5e5fddd3b72 100644
--- a/pkgs/applications/version-management/git-and-tools/tig/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/tig/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://jonas.github.io/tig/";
+    homepage = https://jonas.github.io/tig/;
     description = "Text-mode interface for git";
     maintainers = with maintainers; [ garbas bjornfor domenkozar qknight ];
     license = licenses.gpl2;
diff --git a/pkgs/applications/version-management/git-and-tools/topgit/default.nix b/pkgs/applications/version-management/git-and-tools/topgit/default.nix
index 441c28bd45be..c183bbde7e6b 100644
--- a/pkgs/applications/version-management/git-and-tools/topgit/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/topgit/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://github.com/greenrd/topgit";
+    homepage = https://github.com/greenrd/topgit;
     description = "TopGit manages large amount of interdependent topic branches";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/version-management/git-repo/default.nix b/pkgs/applications/version-management/git-repo/default.nix
index 886efefa8bbb..808e7b1850d1 100644
--- a/pkgs/applications/version-management/git-repo/default.nix
+++ b/pkgs/applications/version-management/git-repo/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
       parts of the development workflow. Repo is not meant to replace Git, only
       to make it easier to work with Git.
     '';
-    homepage = "https://android.googlesource.com/tools/repo";
+    homepage = https://android.googlesource.com/tools/repo;
     license = licenses.asl20;
     maintainers = [ maintainers.primeos ];
     platforms = platforms.unix;
diff --git a/pkgs/applications/version-management/git-review/default.nix b/pkgs/applications/version-management/git-review/default.nix
index 080894bc80e1..a824b55fca84 100644
--- a/pkgs/applications/version-management/git-review/default.nix
+++ b/pkgs/applications/version-management/git-review/default.nix
@@ -19,7 +19,7 @@ pythonPackages.buildPythonApplication rec {
   doCheck = false;
 
   meta = {
-    homepage = "https://github.com/openstack-infra/git-review";
+    homepage = https://github.com/openstack-infra/git-review;
     description = "Tool to submit code to Gerrit";
     license = stdenv.lib.licenses.asl20;
   };
diff --git a/pkgs/applications/version-management/gogs/default.nix b/pkgs/applications/version-management/gogs/default.nix
index c8af3fe63f92..49243a823ede 100644
--- a/pkgs/applications/version-management/gogs/default.nix
+++ b/pkgs/applications/version-management/gogs/default.nix
@@ -43,7 +43,7 @@ buildGoPackage rec {
 
   meta = {
     description = "A painless self-hosted Git service";
-    homepage = "https://gogs.io";
+    homepage = https://gogs.io;
     license = licenses.mit;
     maintainers = [ maintainers.schneefux ];
   };
diff --git a/pkgs/applications/version-management/mercurial/default.nix b/pkgs/applications/version-management/mercurial/default.nix
index 244a95447a96..01d1a21f3a7f 100644
--- a/pkgs/applications/version-management/mercurial/default.nix
+++ b/pkgs/applications/version-management/mercurial/default.nix
@@ -62,7 +62,7 @@ in python2Packages.buildPythonApplication {
   meta = {
     inherit version;
     description = "A fast, lightweight SCM system for very large distributed projects";
-    homepage = "http://mercurial.selenic.com/";
+    homepage = http://mercurial.selenic.com/;
     downloadPage = "http://mercurial.selenic.com/release/";
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.eelco ];
diff --git a/pkgs/applications/version-management/reposurgeon/default.nix b/pkgs/applications/version-management/reposurgeon/default.nix
index 2408621b9cf9..238d527ce38e 100644
--- a/pkgs/applications/version-management/reposurgeon/default.nix
+++ b/pkgs/applications/version-management/reposurgeon/default.nix
@@ -13,7 +13,7 @@ in mkDerivation rec {
     description = "A tool for editing version-control repository history";
     version = "3.28";
     license = licenses.bsd3;
-    homepage = "http://www.catb.org/esr/reposurgeon/";
+    homepage = http://www.catb.org/esr/reposurgeon/;
     maintainers = with maintainers; [ dfoxfranke ];
     platforms = platforms.all;
   };
diff --git a/pkgs/applications/version-management/srcml/default.nix b/pkgs/applications/version-management/srcml/default.nix
index 059c4fc344c2..903932ccbec3 100644
--- a/pkgs/applications/version-management/srcml/default.nix
+++ b/pkgs/applications/version-management/srcml/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Infrastructure for exploration, analysis, and manipulation of source code";
-    homepage = "http://www.srcml.org";
+    homepage = http://www.srcml.org;
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ leenaars ];
   };
diff --git a/pkgs/applications/version-management/yadm/default.nix b/pkgs/applications/version-management/yadm/default.nix
index 6587b25ef94a..f0185e187bbe 100644
--- a/pkgs/applications/version-management/yadm/default.nix
+++ b/pkgs/applications/version-management/yadm/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://github.com/TheLocehiliosan/yadm";
+    homepage = https://github.com/TheLocehiliosan/yadm;
     description = "Yet Another Dotfiles Manager";
     longDescription = ''
     yadm is a dotfile management tool with 3 main features: Manages files across
diff --git a/pkgs/applications/video/avidemux/default.nix b/pkgs/applications/video/avidemux/default.nix
index 0caeed499f88..5dae78a3e8c4 100644
--- a/pkgs/applications/video/avidemux/default.nix
+++ b/pkgs/applications/video/avidemux/default.nix
@@ -43,7 +43,7 @@ let
                   ;
 
     meta = {
-      homepage = "http://fixounet.free.fr/avidemux/";
+      homepage = http://fixounet.free.fr/avidemux/;
       description = "Free video editor designed for simple video editing tasks";
       maintainers = with stdenv.lib.maintainers; [ viric abbradar ];
       platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/applications/video/bomi/default.nix b/pkgs/applications/video/bomi/default.nix
index bffb038f6536..a9e2654f731b 100644
--- a/pkgs/applications/video/bomi/default.nix
+++ b/pkgs/applications/video/bomi/default.nix
@@ -108,7 +108,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Powerful and easy-to-use multimedia player";
-    homepage = "https://bomi-player.github.io/";
+    homepage = https://bomi-player.github.io/;
     license = licenses.gpl2Plus;
     maintainers = [ maintainers.abbradar ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/video/k9copy/default.nix b/pkgs/applications/video/k9copy/default.nix
index 047f23011855..7e87f03725f4 100644
--- a/pkgs/applications/video/k9copy/default.nix
+++ b/pkgs/applications/video/k9copy/default.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "DVD backup and DVD authoring program";
-    homepage = "http://k9copy-reloaded.sourceforge.net/";
+    homepage = http://k9copy-reloaded.sourceforge.net/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = with stdenv.lib.maintainers; [ flosse ];
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/video/kodi/plugins.nix b/pkgs/applications/video/kodi/plugins.nix
index 51ff8fece630..6897f9df1a1f 100644
--- a/pkgs/applications/video/kodi/plugins.nix
+++ b/pkgs/applications/video/kodi/plugins.nix
@@ -19,7 +19,7 @@ rec {
     };
 
     meta = with stdenv.lib; {
-      homepage = "http://forum.kodi.tv/showthread.php?tid=85724";
+      homepage = http://forum.kodi.tv/showthread.php?tid=85724;
       description = "A program launcher for Kodi";
       longDescription = ''
         Advanced Launcher allows you to start any Linux, Windows and
@@ -49,7 +49,7 @@ rec {
     };
 
     meta = with stdenv.lib; {
-      homepage = "http://forum.kodi.tv/showthread.php?tid=287826";
+      homepage = http://forum.kodi.tv/showthread.php?tid=287826;
       description = "A program launcher for Kodi";
       longDescription = ''
         Advanced Emulator Launcher is a multi-emulator front-end for Kodi
@@ -184,7 +184,7 @@ rec {
     };
 
     meta = with stdenv.lib; {
-      homepage = "http://forum.kodi.tv/showthread.php?tid=67110";
+      homepage = http://forum.kodi.tv/showthread.php?tid=67110;
       description = "Watch content from SVT Play";
       longDescription = ''
         With this addon you can stream content from SVT Play
@@ -234,7 +234,7 @@ rec {
     };
 
     meta = with stdenv.lib; {
-      homepage = "http://forum.kodi.tv/showthread.php?tid=157499";
+      homepage = http://forum.kodi.tv/showthread.php?tid=157499;
       description = "Launch Steam in Big Picture Mode from Kodi";
       longDescription = ''
         This add-on will close/minimise Kodi, launch Steam in Big
diff --git a/pkgs/applications/video/miro/default.nix b/pkgs/applications/video/miro/default.nix
index 5ca530cfe9d2..3a297abb15c4 100644
--- a/pkgs/applications/video/miro/default.nix
+++ b/pkgs/applications/video/miro/default.nix
@@ -81,7 +81,7 @@ in buildPythonApplication rec {
   ] ++ optional enableBonjour avahi;
 
   meta = {
-    homepage = "http://www.getmiro.com/";
+    homepage = http://www.getmiro.com/;
     description = "Video and audio feed aggregator";
     license = licenses.gpl2Plus;
     maintainers = [ maintainers.aszlig ];
diff --git a/pkgs/applications/video/mplayer/default.nix b/pkgs/applications/video/mplayer/default.nix
index 89ac0b91b449..8e28f77ffeed 100644
--- a/pkgs/applications/video/mplayer/default.nix
+++ b/pkgs/applications/video/mplayer/default.nix
@@ -204,7 +204,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A movie player that supports many video formats";
-    homepage = "http://mplayerhq.hu";
+    homepage = http://mplayerhq.hu;
     license = "GPL";
     maintainers = [ stdenv.lib.maintainers.eelco ];
     platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
diff --git a/pkgs/applications/video/mpv/scripts/convert.nix b/pkgs/applications/video/mpv/scripts/convert.nix
index 9e36f790c782..d8f18f97ad9a 100644
--- a/pkgs/applications/video/mpv/scripts/convert.nix
+++ b/pkgs/applications/video/mpv/scripts/convert.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Convert parts of a video while you are watching it in mpv";
-    homepage = "https://gist.github.com/Zehkul/25ea7ae77b30af959be0";
+    homepage = https://gist.github.com/Zehkul/25ea7ae77b30af959be0;
     maintainers = [ lib.maintainers.profpatsch ];
     longDescription = ''
       When this script is loaded into mpv, you can hit Alt+W to mark the beginning
diff --git a/pkgs/applications/video/mythtv/default.nix b/pkgs/applications/video/mythtv/default.nix
index 4320022192a4..71bb0405111c 100644
--- a/pkgs/applications/video/mythtv/default.nix
+++ b/pkgs/applications/video/mythtv/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ pkgconfig which yasm libtool autoconf automake file ];
 
   meta = with stdenv.lib; {
-    homepage = "https://www.mythtv.org/";
+    homepage = https://www.mythtv.org/;
     description = "Open Source DVR";
     license = licenses.gpl2;
     meta.platforms = platforms.linux;
diff --git a/pkgs/applications/video/obs-studio/default.nix b/pkgs/applications/video/obs-studio/default.nix
index 0aebb4dcb64d..cddd2af7ae24 100644
--- a/pkgs/applications/video/obs-studio/default.nix
+++ b/pkgs/applications/video/obs-studio/default.nix
@@ -74,7 +74,7 @@ in stdenv.mkDerivation rec {
       Software", software originally designed for recording and streaming live
       video content, efficiently
     '';
-    homepage = "https://obsproject.com";
+    homepage = https://obsproject.com;
     maintainers = with maintainers; [ jb55 MP2E ];
     license = licenses.gpl2;
     platforms = with platforms; linux;
diff --git a/pkgs/applications/video/p2pvc/default.nix b/pkgs/applications/video/p2pvc/default.nix
index c9cffe3fa96d..1244421210e5 100644
--- a/pkgs/applications/video/p2pvc/default.nix
+++ b/pkgs/applications/video/p2pvc/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A point to point color terminal video chat";
-    homepage = "https://github.com/mofarrell/p2pvc";
+    homepage = https://github.com/mofarrell/p2pvc;
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ trino ];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/applications/video/qstopmotion/default.nix b/pkgs/applications/video/qstopmotion/default.nix
index 310ac974fca7..412cc1ad2728 100644
--- a/pkgs/applications/video/qstopmotion/default.nix
+++ b/pkgs/applications/video/qstopmotion/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ pkgconfig cmake gettext libgphoto2 gphoto2 libxml2 libv4l ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.qstopmotion.org";
+    homepage = http://www.qstopmotion.org;
     description = "Create stopmotion animation with a (web)camera";
     longDescription = ''
       Qstopmotion is a tool to create stopmotion
diff --git a/pkgs/applications/video/smplayer/default.nix b/pkgs/applications/video/smplayer/default.nix
index ea5af4ab1186..187f869bcfac 100644
--- a/pkgs/applications/video/smplayer/default.nix
+++ b/pkgs/applications/video/smplayer/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A complete front-end for MPlayer";
-    homepage = "http://smplayer.sourceforge.net/";
+    homepage = http://smplayer.sourceforge.net/;
     license = stdenv.lib.licenses.gpl3Plus;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/video/vokoscreen/default.nix b/pkgs/applications/video/vokoscreen/default.nix
index b10495434b99..67905033ba10 100644
--- a/pkgs/applications/video/vokoscreen/default.nix
+++ b/pkgs/applications/video/vokoscreen/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Simple GUI screencast recorder, using ffmpeg";
-    homepage = "http://linuxecke.volkoh.de/vokoscreen/vokoscreen.html";
+    homepage = http://linuxecke.volkoh.de/vokoscreen/vokoscreen.html;
     longDescription = ''
       vokoscreen is an easy to use screencast creator to record
       educational videos, live recordings of browser, installation,
diff --git a/pkgs/applications/video/zdfmediathk/default.nix b/pkgs/applications/video/zdfmediathk/default.nix
index b7f95fccda32..d85e4df7434d 100644
--- a/pkgs/applications/video/zdfmediathk/default.nix
+++ b/pkgs/applications/video/zdfmediathk/default.nix
@@ -29,7 +29,7 @@ mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Offers access to the Mediathek of different tv stations (ARD, ZDF, Arte, etc.)";
-    homepage = "https://github.com/xaverW/MediathekView/";
+    homepage = https://github.com/xaverW/MediathekView/;
     license = licenses.gpl3;
     maintainers = [ maintainers.flosse ];
     platforms = platforms.all;
diff --git a/pkgs/applications/virtualization/driver/win-pvdrivers/default.nix b/pkgs/applications/virtualization/driver/win-pvdrivers/default.nix
index faa1076e2998..069d5836a42b 100644
--- a/pkgs/applications/virtualization/driver/win-pvdrivers/default.nix
+++ b/pkgs/applications/virtualization/driver/win-pvdrivers/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation  {
 
   meta = with stdenv.lib; {
     description = "Xen Subproject: Windows PV Driver";
-    homepage = "http://xenproject.org/downloads/windows-pv-drivers.html";
+    homepage = http://xenproject.org/downloads/windows-pv-drivers.html;
     maintainers = [ maintainers.tstrobel ];
     platforms = platforms.linux;
     license = licenses.bsd3;
diff --git a/pkgs/applications/virtualization/driver/win-qemu/default.nix b/pkgs/applications/virtualization/driver/win-qemu/default.nix
index 97a1f0b3039b..1fa3e76d18fd 100644
--- a/pkgs/applications/virtualization/driver/win-qemu/default.nix
+++ b/pkgs/applications/virtualization/driver/win-qemu/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation  {
 
   meta = with stdenv.lib; {
     description = "Windows QEMU Drivers";
-    homepage = "https://fedoraproject.org/wiki/Windows_Virtio_Drivers";
+    homepage = https://fedoraproject.org/wiki/Windows_Virtio_Drivers;
     maintainers = [ maintainers.tstrobel ];
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/applications/virtualization/driver/win-signed-gplpv-drivers/default.nix b/pkgs/applications/virtualization/driver/win-signed-gplpv-drivers/default.nix
index c4684a20914f..39ca93d4e1a8 100644
--- a/pkgs/applications/virtualization/driver/win-signed-gplpv-drivers/default.nix
+++ b/pkgs/applications/virtualization/driver/win-signed-gplpv-drivers/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation  {
       The drivers are signed by Univention with a Software Publishers
       Certificate obtained from the VeriSign CA.
       '';
-    homepage = "http://wiki.univention.de/index.php?title=Installing-signed-GPLPV-drivers";
+    homepage = http://wiki.univention.de/index.php?title=Installing-signed-GPLPV-drivers;
     maintainers = [ maintainers.tstrobel ];
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/applications/virtualization/driver/win-spice/default.nix b/pkgs/applications/virtualization/driver/win-spice/default.nix
index 689d36e71101..19a28410d5c6 100644
--- a/pkgs/applications/virtualization/driver/win-spice/default.nix
+++ b/pkgs/applications/virtualization/driver/win-spice/default.nix
@@ -62,7 +62,7 @@ stdenv.mkDerivation  {
 
   meta = with stdenv.lib; {
     description = ''Windows SPICE Drivers'';
-    homepage = "http://www.spice-space.org";
+    homepage = http://www.spice-space.org;
     maintainers = [ maintainers.tstrobel ];
     platforms = platforms.linux;
   };
diff --git a/pkgs/applications/virtualization/driver/win-virtio/default.nix b/pkgs/applications/virtualization/driver/win-virtio/default.nix
index 5cf2e0a30622..f7a2f6e6f308 100644
--- a/pkgs/applications/virtualization/driver/win-virtio/default.nix
+++ b/pkgs/applications/virtualization/driver/win-virtio/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation  {
 
   meta = with stdenv.lib; {
     description = "Windows VirtIO Drivers";
-    homepage = "https://fedoraproject.org/wiki/Windows_Virtio_Drivers";
+    homepage = https://fedoraproject.org/wiki/Windows_Virtio_Drivers;
     maintainers = [ maintainers.tstrobel ];
     platforms = platforms.linux;
   };
diff --git a/pkgs/applications/virtualization/open-vm-tools/default.nix b/pkgs/applications/virtualization/open-vm-tools/default.nix
index 4c0e0f11e7b3..14aaef5709a9 100644
--- a/pkgs/applications/virtualization/open-vm-tools/default.nix
+++ b/pkgs/applications/virtualization/open-vm-tools/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/vmware/open-vm-tools";
+    homepage = https://github.com/vmware/open-vm-tools;
     description = "Set of tools for VMWare guests to improve host-guest interaction";
     longDescription = ''
       A set of services and modules that enable several features in VMware products for 
diff --git a/pkgs/applications/virtualization/rancher-compose/default.nix b/pkgs/applications/virtualization/rancher-compose/default.nix
index 5980141d8b9c..57aa6809d6c1 100644
--- a/pkgs/applications/virtualization/rancher-compose/default.nix
+++ b/pkgs/applications/virtualization/rancher-compose/default.nix
@@ -22,7 +22,7 @@ let
 
     meta = with lib; {
       description = "Docker compose compatible client to deploy to Rancher";
-      homepage = "https://docs.rancher.com/rancher/rancher-compose/";
+      homepage = https://docs.rancher.com/rancher/rancher-compose/;
       license = licenses.asl20;
       platforms = platforms.unix;
       maintainers = [maintainers.mic92];
diff --git a/pkgs/applications/virtualization/xhyve/default.nix b/pkgs/applications/virtualization/xhyve/default.nix
index c519784a6233..0e45b836b018 100644
--- a/pkgs/applications/virtualization/xhyve/default.nix
+++ b/pkgs/applications/virtualization/xhyve/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Lightweight Virtualization on OS X Based on bhyve";
-    homepage = "https://github.com/mist64/xhyve";
+    homepage = https://github.com/mist64/xhyve;
     maintainers = [ lib.maintainers.lnl7 ];
     platforms = lib.platforms.darwin;
   };
diff --git a/pkgs/applications/window-managers/2bwm/default.nix b/pkgs/applications/window-managers/2bwm/default.nix
index 50c342269c71..116180f5ec36 100644
--- a/pkgs/applications/window-managers/2bwm/default.nix
+++ b/pkgs/applications/window-managers/2bwm/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   installPhase = "make install DESTDIR=$out PREFIX=\"\"";
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/venam/2bwm";
+    homepage = https://github.com/venam/2bwm;
     description = "A fast floating WM written over the XCB library and derived from mcwm";
     license = licenses.mit;
     maintainers =  [ maintainers.sternenseemann ];
diff --git a/pkgs/applications/window-managers/compiz/default.nix b/pkgs/applications/window-managers/compiz/default.nix
index 240bc19dd453..dc6c30d00e47 100644
--- a/pkgs/applications/window-managers/compiz/default.nix
+++ b/pkgs/applications/window-managers/compiz/default.nix
@@ -58,7 +58,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Compoziting window manager";
-    homepage = "http://launchpad.net/compiz/";
+    homepage = http://launchpad.net/compiz/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/window-managers/compton/default.nix b/pkgs/applications/window-managers/compton/default.nix
index 8388e3870753..17baffbe8c73 100644
--- a/pkgs/applications/window-managers/compton/default.nix
+++ b/pkgs/applications/window-managers/compton/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/chjj/compton/";
+    homepage = https://github.com/chjj/compton/;
     description = "A fork of XCompMgr, a sample compositing manager for X servers";
     longDescription = ''
       A fork of XCompMgr, which is a sample compositing manager for X
diff --git a/pkgs/applications/window-managers/dwm/default.nix b/pkgs/applications/window-managers/dwm/default.nix
index c2f9bec33c21..9f6c89375182 100644
--- a/pkgs/applications/window-managers/dwm/default.nix
+++ b/pkgs/applications/window-managers/dwm/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
   buildPhase = " make ";
  
   meta = {
-    homepage = "http://suckless.org/";
+    homepage = http://suckless.org/;
     description = "Dynamic window manager for X";
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [viric];
diff --git a/pkgs/applications/window-managers/evilwm/default.nix b/pkgs/applications/window-managers/evilwm/default.nix
index 27f80023bb37..56ae70dce086 100644
--- a/pkgs/applications/window-managers/evilwm/default.nix
+++ b/pkgs/applications/window-managers/evilwm/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   inherit patches;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.6809.org.uk/evilwm/";
+    homepage = http://www.6809.org.uk/evilwm/;
     description = "Minimalist window manager for the X Window System";
 
     license = {
diff --git a/pkgs/applications/window-managers/fvwm/default.nix b/pkgs/applications/window-managers/fvwm/default.nix
index 75df68427aab..7587dcb490ae 100644
--- a/pkgs/applications/window-managers/fvwm/default.nix
+++ b/pkgs/applications/window-managers/fvwm/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   ] ++ stdenv.lib.optional gestures libstroke;
 
   meta = {
-    homepage = "http://fvwm.org";
+    homepage = http://fvwm.org;
     description = "A multiple large virtual desktop window manager";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/window-managers/herbstluftwm/default.nix b/pkgs/applications/window-managers/herbstluftwm/default.nix
index 024c9e5c796e..3bf089f83545 100644
--- a/pkgs/applications/window-managers/herbstluftwm/default.nix
+++ b/pkgs/applications/window-managers/herbstluftwm/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A manual tiling window manager for X";
-    homepage = "http://herbstluftwm.org/";
+    homepage = http://herbstluftwm.org/;
     license = stdenv.lib.licenses.bsd2;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ the-kenny ];
diff --git a/pkgs/applications/window-managers/jwm/default.nix b/pkgs/applications/window-managers/jwm/default.nix
index 85136cb9f97f..892fe7ba4e72 100644
--- a/pkgs/applications/window-managers/jwm/default.nix
+++ b/pkgs/applications/window-managers/jwm/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   preConfigure = "./autogen.sh";
 
   meta = {
-    homepage = "http://joewing.net/projects/jwm/";
+    homepage = http://joewing.net/projects/jwm/;
     description = "Joe's Window Manager is a light-weight X11 window manager";
     license = stdenv.lib.licenses.gpl2;
     platforms   = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/window-managers/ratpoison/default.nix b/pkgs/applications/window-managers/ratpoison/default.nix
index fec3ae631328..9879ffd64df1 100644
--- a/pkgs/applications/window-managers/ratpoison/default.nix
+++ b/pkgs/applications/window-managers/ratpoison/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.nongnu.org/ratpoison/";
+    homepage = http://www.nongnu.org/ratpoison/;
     description = "Simple mouse-free tiling window manager";
     license = licenses.gpl2Plus;
 
diff --git a/pkgs/applications/window-managers/windowmaker/dockapps/alsamixer.app.nix b/pkgs/applications/window-managers/windowmaker/dockapps/alsamixer.app.nix
index 11e5460fecbc..0102fb05d8ee 100644
--- a/pkgs/applications/window-managers/windowmaker/dockapps/alsamixer.app.nix
+++ b/pkgs/applications/window-managers/windowmaker/dockapps/alsamixer.app.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Alsa mixer application for Windowmaker";
-    homepage = "http://windowmaker.org/dockapps/?name=AlsaMixer.app";
+    homepage = http://windowmaker.org/dockapps/?name=AlsaMixer.app;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.bstrik ];
   };
diff --git a/pkgs/applications/window-managers/windowmaker/dockapps/wmsm.app.nix b/pkgs/applications/window-managers/windowmaker/dockapps/wmsm.app.nix
index 6fe49745fa76..e211abe0ea54 100644
--- a/pkgs/applications/window-managers/windowmaker/dockapps/wmsm.app.nix
+++ b/pkgs/applications/window-managers/windowmaker/dockapps/wmsm.app.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "System monitor for Windowmaker";
-    homepage = "http://linux-bsd-unix.strefa.pl";
+    homepage = http://linux-bsd-unix.strefa.pl;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.bstrik ];
   };
diff --git a/pkgs/applications/window-managers/windowmaker/dockapps/wmsystemtray.nix b/pkgs/applications/window-managers/windowmaker/dockapps/wmsystemtray.nix
index e7994eaf05f7..80a24635f67c 100644
--- a/pkgs/applications/window-managers/windowmaker/dockapps/wmsystemtray.nix
+++ b/pkgs/applications/window-managers/windowmaker/dockapps/wmsystemtray.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Systemtray for Windowmaker";
-    homepage = "http://wmsystemtray.sourceforge.net";
+    homepage = http://wmsystemtray.sourceforge.net;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.bstrik ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/window-managers/wmii-hg/default.nix b/pkgs/applications/window-managers/wmii-hg/default.nix
index 0ca38b9b04e0..bea7c99a5112 100644
--- a/pkgs/applications/window-managers/wmii-hg/default.nix
+++ b/pkgs/applications/window-managers/wmii-hg/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
   makeFlags = "WMII_HGVERSION=hg${rev}";
 
   meta = {
-    homepage = "https://code.google.com/archive/p/wmii/";
+    homepage = https://code.google.com/archive/p/wmii/;
     description = "A small window manager controlled by a 9P filesystem";
     maintainers = with stdenv.lib.maintainers; [ kovirobi ];
     license = stdenv.lib.licenses.mit;
diff --git a/pkgs/applications/window-managers/xmonad-log-applet/default.nix b/pkgs/applications/window-managers/xmonad-log-applet/default.nix
index b09dfebfd127..f27e7a953dd2 100644
--- a/pkgs/applications/window-managers/xmonad-log-applet/default.nix
+++ b/pkgs/applications/window-managers/xmonad-log-applet/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
   patches = [ ./fix-paths.patch ];
 
   meta = with stdenv.lib; {
-    homepage = "http://github.com/alexkay/xmonad-log-applet";
+    homepage = http://github.com/alexkay/xmonad-log-applet;
     license = licenses.bsd3;
     description = "An applet that will display XMonad log information (${desktopSupport} version)";
     platforms = platforms.linux;
diff --git a/pkgs/data/documentation/mustache-spec/default.nix b/pkgs/data/documentation/mustache-spec/default.nix
index e41b26d41fbe..5659cac6703d 100644
--- a/pkgs/data/documentation/mustache-spec/default.nix
+++ b/pkgs/data/documentation/mustache-spec/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
       For a list of implementations and tips, see ${homepage}.
     '';
 
-    homepage = "http://mustache.github.io/";
+    homepage = http://mustache.github.io/;
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ profpatsch ];
     platforms = lib.platforms.all;
diff --git a/pkgs/data/documentation/zeal/default.nix b/pkgs/data/documentation/zeal/default.nix
index 36416c6f827c..cd3fe3e2dd2b 100644
--- a/pkgs/data/documentation/zeal/default.nix
+++ b/pkgs/data/documentation/zeal/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
       Zeal is a simple offline API documentation browser inspired by Dash (OS X
       app), available for Linux and Windows.
     '';
-    homepage = "http://zealdocs.org/";
+    homepage = http://zealdocs.org/;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ skeidel ];
diff --git a/pkgs/data/fonts/baekmuk-ttf/default.nix b/pkgs/data/fonts/baekmuk-ttf/default.nix
index f948a9642ff7..ba1f21c186e1 100644
--- a/pkgs/data/fonts/baekmuk-ttf/default.nix
+++ b/pkgs/data/fonts/baekmuk-ttf/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Korean font";
-    homepage = "http://kldp.net/projects/baekmuk/";
+    homepage = http://kldp.net/projects/baekmuk/;
     license = "BSD-like";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/data/fonts/corefonts/default.nix b/pkgs/data/fonts/corefonts/default.nix
index 9bc041822643..c514f1ab7fb2 100644
--- a/pkgs/data/fonts/corefonts/default.nix
+++ b/pkgs/data/fonts/corefonts/default.nix
@@ -60,7 +60,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://corefonts.sourceforge.net/";
+    homepage = http://corefonts.sourceforge.net/;
     description = "Microsoft's TrueType core fonts for the Web";
     platforms = platforms.all;
     license = licenses.unfreeRedistributable;
diff --git a/pkgs/data/fonts/droid/default.nix b/pkgs/data/fonts/droid/default.nix
index fd32f478b715..70730a7d8b7b 100644
--- a/pkgs/data/fonts/droid/default.nix
+++ b/pkgs/data/fonts/droid/default.nix
@@ -52,7 +52,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Droid Family fonts by Google Android";
-    homepage = "https://github.com/google/fonts";
+    homepage = https://github.com/google/fonts;
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.all;
     maintainers = [];
diff --git a/pkgs/data/fonts/emojione/default.nix b/pkgs/data/fonts/emojione/default.nix
index d0bf8d34714f..560aed970bbf 100644
--- a/pkgs/data/fonts/emojione/default.nix
+++ b/pkgs/data/fonts/emojione/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Open source emoji set";
-    homepage = "http://emojione.com/";
+    homepage = http://emojione.com/;
     license = licenses.cc-by-40;
     platforms = platforms.all;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/data/fonts/font-awesome-ttf/default.nix b/pkgs/data/fonts/font-awesome-ttf/default.nix
index 55995f6d11d7..bc564a80d923 100644
--- a/pkgs/data/fonts/font-awesome-ttf/default.nix
+++ b/pkgs/data/fonts/font-awesome-ttf/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
       Font Awesome gives you scalable vector icons that can instantly be customized.
       This package includes only the TTF font. For full CSS etc. see the project website.
     '';
-    homepage = "http://fortawesome.github.io/Font-Awesome/";
+    homepage = http://fortawesome.github.io/Font-Awesome/;
     license = licenses.ofl;
     platforms = platforms.all;
     maintainers = with maintainers; [ abaldeau ];
diff --git a/pkgs/data/fonts/gentium-book-basic/default.nix b/pkgs/data/fonts/gentium-book-basic/default.nix
index 2c7b1eea5773..c6812e39ef86 100644
--- a/pkgs/data/fonts/gentium-book-basic/default.nix
+++ b/pkgs/data/fonts/gentium-book-basic/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://software.sil.org/gentium/";
+    homepage = http://software.sil.org/gentium/;
     description = "A high-quality typeface family for Latin, Cyrillic, and Greek";
     maintainers = with maintainers; [ ];
     license = licenses.ofl;
diff --git a/pkgs/data/fonts/gentium/default.nix b/pkgs/data/fonts/gentium/default.nix
index 9e4a88ab770d..975c4c72a9c0 100644
--- a/pkgs/data/fonts/gentium/default.nix
+++ b/pkgs/data/fonts/gentium/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://software.sil.org/gentium/";
+    homepage = http://software.sil.org/gentium/;
     description = "A high-quality typeface family for Latin, Cyrillic, and Greek";
     longDescription = ''
       Gentium is a typeface family designed to enable the diverse ethnic groups
diff --git a/pkgs/data/fonts/hasklig/default.nix b/pkgs/data/fonts/hasklig/default.nix
index 3bca24379142..51d2b8b9c114 100644
--- a/pkgs/data/fonts/hasklig/default.nix
+++ b/pkgs/data/fonts/hasklig/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/i-tu/Hasklig";
+    homepage = https://github.com/i-tu/Hasklig;
     description = "A font with ligatures for Haskell code based off Source Code Pro";
     license = licenses.ofl;
     platforms = platforms.all;
diff --git a/pkgs/data/fonts/iosevka/default.nix b/pkgs/data/fonts/iosevka/default.nix
index 053a3ae76c1d..78519ff8c9bc 100644
--- a/pkgs/data/fonts/iosevka/default.nix
+++ b/pkgs/data/fonts/iosevka/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://be5invis.github.io/Iosevka/";
+    homepage = http://be5invis.github.io/Iosevka/;
     downloadPage = "https://github.com/be5invis/Iosevka/releases";
     description = ''
       Slender monospace sans-serif and slab-serif typeface inspired by Pragmata
diff --git a/pkgs/data/fonts/kawkab-mono/default.nix b/pkgs/data/fonts/kawkab-mono/default.nix
index 3680205e23b4..7b9903272861 100644
--- a/pkgs/data/fonts/kawkab-mono/default.nix
+++ b/pkgs/data/fonts/kawkab-mono/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "An arab fixed-width font";
-    homepage = "http://makkuk.com/kawkab-mono/";
+    homepage = http://makkuk.com/kawkab-mono/;
     license = stdenv.lib.licenses.ofl;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/data/fonts/league-of-moveable-type/default.nix b/pkgs/data/fonts/league-of-moveable-type/default.nix
index e02ee967b677..8f6d5ec8ad6b 100644
--- a/pkgs/data/fonts/league-of-moveable-type/default.nix
+++ b/pkgs/data/fonts/league-of-moveable-type/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
       well-made, free & open-source, @font-face ready fonts.
     '';
 
-    homepage = "https://www.theleagueofmoveabletype.com/";
+    homepage = https://www.theleagueofmoveabletype.com/;
 
     license = stdenv.lib.licenses.ofl;
 
diff --git a/pkgs/data/fonts/nafees/default.nix b/pkgs/data/fonts/nafees/default.nix
index f90cb98b8024..d75dcda6421a 100644
--- a/pkgs/data/fonts/nafees/default.nix
+++ b/pkgs/data/fonts/nafees/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
       Al-Hussaini (Nafees Raqam) one of the finest calligraphers of
       Pakistan
     '';
-    homepage = "http://www.cle.org.pk/software/localization.htm";
+    homepage = http://www.cle.org.pk/software/localization.htm;
 
     # Used to be GPLv2.  The license distributed with the fonts looks
     # more like a modified BSD, but still contains the GPLv2 embedded
diff --git a/pkgs/data/fonts/nerdfonts/default.nix b/pkgs/data/fonts/nerdfonts/default.nix
index d0d831f8cc71..409dcce024b5 100644
--- a/pkgs/data/fonts/nerdfonts/default.nix
+++ b/pkgs/data/fonts/nerdfonts/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
       number of additional glyphs from popular 'iconic fonts' such as Font
       Awesome, Devicons, Octicons, and others.
     '';
-    homepage = "https://github.com/ryanoasis/nerd-fonts";
+    homepage = https://github.com/ryanoasis/nerd-fonts;
     license = licenses.mit;
     maintainers = with maintainers; [ garbas ];
     platforms = with platforms; unix;
diff --git a/pkgs/data/fonts/norwester/default.nix b/pkgs/data/fonts/norwester/default.nix
index cc2a2617f344..9bd38409955a 100644
--- a/pkgs/data/fonts/norwester/default.nix
+++ b/pkgs/data/fonts/norwester/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://jamiewilson.io/norwester";
+    homepage = http://jamiewilson.io/norwester;
     description = "A condensed geometric sans serif by Jamie Wilson";
     maintainers = with maintainers; [ leenaars ];
     license = licenses.ofl;
diff --git a/pkgs/data/fonts/opensans-ttf/default.nix b/pkgs/data/fonts/opensans-ttf/default.nix
index c0d533ca6204..dbcf84c9a74b 100644
--- a/pkgs/data/fonts/opensans-ttf/default.nix
+++ b/pkgs/data/fonts/opensans-ttf/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
       Open Sans is a humanist sans serif typeface designed by Steve Matteson,
       Type Director of Ascender Corp.
     '';
-    homepage = "http://en.wikipedia.org/wiki/Open_Sans";
+    homepage = http://en.wikipedia.org/wiki/Open_Sans;
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.all;
     maintainers = [ ];
diff --git a/pkgs/data/fonts/orbitron/default.nix b/pkgs/data/fonts/orbitron/default.nix
index d68bf37f4da8..fa34d9586c5b 100644
--- a/pkgs/data/fonts/orbitron/default.nix
+++ b/pkgs/data/fonts/orbitron/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://www.theleagueofmoveabletype.com/orbitron";
+    homepage = https://www.theleagueofmoveabletype.com/orbitron;
     downloadPage = "https://www.theleagueofmoveabletype.com/orbitron/download";
     description = ''
      Geometric sans-serif for display purposes by Matt McInerney'';
diff --git a/pkgs/data/fonts/paratype-pt/mono.nix b/pkgs/data/fonts/paratype-pt/mono.nix
index 7c7a8c530e21..1a9cf29c3e08 100644
--- a/pkgs/data/fonts/paratype-pt/mono.nix
+++ b/pkgs/data/fonts/paratype-pt/mono.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.paratype.ru/public/"; 
+    homepage = http://www.paratype.ru/public/; 
     description = "An open Paratype font";
 
     license = "Open Paratype license"; 
diff --git a/pkgs/data/fonts/paratype-pt/sans.nix b/pkgs/data/fonts/paratype-pt/sans.nix
index fe9d30854708..89d9e9381e76 100644
--- a/pkgs/data/fonts/paratype-pt/sans.nix
+++ b/pkgs/data/fonts/paratype-pt/sans.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.paratype.ru/public/"; 
+    homepage = http://www.paratype.ru/public/; 
     description = "An open Paratype font";
 
     license = "Open Paratype license"; 
diff --git a/pkgs/data/fonts/paratype-pt/serif.nix b/pkgs/data/fonts/paratype-pt/serif.nix
index b0304c373867..323e10c8b7b8 100644
--- a/pkgs/data/fonts/paratype-pt/serif.nix
+++ b/pkgs/data/fonts/paratype-pt/serif.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.paratype.ru/public/"; 
+    homepage = http://www.paratype.ru/public/; 
     description = "An open Paratype font";
 
     license = "Open Paratype license"; 
diff --git a/pkgs/data/fonts/siji/default.nix b/pkgs/data/fonts/siji/default.nix
index c5ad1d1e1b60..382f3fa8f0fd 100644
--- a/pkgs/data/fonts/siji/default.nix
+++ b/pkgs/data/fonts/siji/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://github.com/stark/siji";
+    homepage = https://github.com/stark/siji;
     description = "An iconic bitmap font based on Stlarch with additional glyphs";
     liscense = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/data/fonts/source-code-pro/default.nix b/pkgs/data/fonts/source-code-pro/default.nix
index f5d065fd9c4a..8679a8fd8ce3 100644
--- a/pkgs/data/fonts/source-code-pro/default.nix
+++ b/pkgs/data/fonts/source-code-pro/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
     description = "A set of monospaced OpenType fonts designed for coding environments";
     maintainers = with stdenv.lib.maintainers; [ relrod ];
     platforms = with stdenv.lib.platforms; all;
-    homepage = "http://blog.typekit.com/2012/09/24/source-code-pro/";
+    homepage = http://blog.typekit.com/2012/09/24/source-code-pro/;
     license = stdenv.lib.licenses.ofl;
   };
 }
diff --git a/pkgs/data/fonts/tewi/default.nix b/pkgs/data/fonts/tewi/default.nix
index 2b2a71bf7b49..cd83a96a72ad 100644
--- a/pkgs/data/fonts/tewi/default.nix
+++ b/pkgs/data/fonts/tewi/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
       particularily useful while programming, to fit a lot of code on your
       screen.
     '';
-    homepage = "https://github.com/lucy/tewi-font";
+    homepage = https://github.com/lucy/tewi-font;
     license = {
       fullName = "GNU General Public License with a font exception";
       url = "https://www.gnu.org/licenses/gpl-faq.html#FontException";
diff --git a/pkgs/data/fonts/unscii/default.nix b/pkgs/data/fonts/unscii/default.nix
index d318f5db7a7e..64e01124a67d 100644
--- a/pkgs/data/fonts/unscii/default.nix
+++ b/pkgs/data/fonts/unscii/default.nix
@@ -31,6 +31,6 @@ stdenv.mkDerivation rec {
     license = http://unifoundry.com/LICENSE.txt;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://pelulamu.net/unscii/";
+    homepage = http://pelulamu.net/unscii/;
   };
 }
diff --git a/pkgs/data/fonts/xits-math/default.nix b/pkgs/data/fonts/xits-math/default.nix
index 12f8c1c741e9..c3ba435cbbf9 100644
--- a/pkgs/data/fonts/xits-math/default.nix
+++ b/pkgs/data/fonts/xits-math/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/khaledhosny/xits-math";
+    homepage = https://github.com/khaledhosny/xits-math;
     description = "OpenType implementation of STIX fonts with math support";
     license = licenses.ofl;
     platforms = platforms.all;
diff --git a/pkgs/data/icons/elementary-icon-theme/default.nix b/pkgs/data/icons/elementary-icon-theme/default.nix
index d1fa36540707..83cb2d749dd2 100644
--- a/pkgs/data/icons/elementary-icon-theme/default.nix
+++ b/pkgs/data/icons/elementary-icon-theme/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Elementary icon theme";
-    homepage = "https://launchpad.net/elementaryicons";
+    homepage = https://launchpad.net/elementaryicons;
     license = licenses.gpl3;
     platforms = platforms.all;
     maintainers = with maintainers; [ simonvandel ];
diff --git a/pkgs/data/icons/papirus-icon-theme/default.nix b/pkgs/data/icons/papirus-icon-theme/default.nix
index 082fa29fa9db..6f9396d1b941 100644
--- a/pkgs/data/icons/papirus-icon-theme/default.nix
+++ b/pkgs/data/icons/papirus-icon-theme/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Papirus icon theme for Linux";
-    homepage = "https://github.com/PapirusDevelopmentTeam/papirus-icon-theme";
+    homepage = https://github.com/PapirusDevelopmentTeam/papirus-icon-theme;
     license = licenses.lgpl3;
     platforms = platforms.all;
   };
diff --git a/pkgs/data/icons/vanilla-dmz/default.nix b/pkgs/data/icons/vanilla-dmz/default.nix
index cf78a9f9901a..b6def37def6f 100644
--- a/pkgs/data/icons/vanilla-dmz/default.nix
+++ b/pkgs/data/icons/vanilla-dmz/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
     install -Dm644 DMZ-Black/index.theme $out/share/icons/Vanilla-DMZ-AA/index.theme
   '';
   meta = with lib; {
-    homepage = "http://jimmac.musichall.cz";
+    homepage = http://jimmac.musichall.cz;
     description = "A style neutral scalable cursor theme";
     platforms = platforms.all;
     license = licenses.cc-by-nc-sa-30;
diff --git a/pkgs/data/misc/ddccontrol-db/default.nix b/pkgs/data/misc/ddccontrol-db/default.nix
index 3db05bd4d518..1cbf5e2adafa 100644
--- a/pkgs/data/misc/ddccontrol-db/default.nix
+++ b/pkgs/data/misc/ddccontrol-db/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Monitor database for DDCcontrol";
-    homepage = "http://ddccontrol.sourceforge.net/";
+    homepage = http://ddccontrol.sourceforge.net/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = [ stdenv.lib.maintainers.pakhfn ];
diff --git a/pkgs/data/misc/media-player-info/default.nix b/pkgs/data/misc/media-player-info/default.nix
index 2bdeb2977641..4d824e6e8d77 100644
--- a/pkgs/data/misc/media-player-info/default.nix
+++ b/pkgs/data/misc/media-player-info/default.nix
@@ -25,7 +25,7 @@ in
 
     meta = with stdenv.lib; {
       description = "A repository of data files describing media player capabilities";
-      homepage = "http://www.freedesktop.org/wiki/Software/media-player-info/";
+      homepage = http://www.freedesktop.org/wiki/Software/media-player-info/;
       license = licenses.bsd3;
       maintainers = with maintainers; [ ttuegel ];
       platforms = with platforms; linux;
diff --git a/pkgs/data/soundfonts/fluid/default.nix b/pkgs/data/soundfonts/fluid/default.nix
index 578e0180ec39..7debe119aa1c 100644
--- a/pkgs/data/soundfonts/fluid/default.nix
+++ b/pkgs/data/soundfonts/fluid/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Frank Wen's pro-quality GM/GS soundfont";
-    homepage = "http://www.hammersound.net/";
+    homepage = http://www.hammersound.net/;
     license = licenses.mit;
     platforms = platforms.all;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/desktops/gnome-2/bindings/gnome-python-desktop/default.nix b/pkgs/desktops/gnome-2/bindings/gnome-python-desktop/default.nix
index b33afb50e99a..e7f687d96068 100644
--- a/pkgs/desktops/gnome-2/bindings/gnome-python-desktop/default.nix
+++ b/pkgs/desktops/gnome-2/bindings/gnome-python-desktop/default.nix
@@ -24,7 +24,7 @@ in stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.pygtk.org";
+    homepage = http://www.pygtk.org;
     description = "Python bindings for GNOME desktop packages";
     license = licenses.lgpl21;
     maintainers = [ maintainers.goibhniu ];
diff --git a/pkgs/desktops/gnome-2/bindings/gnome-python/default.nix b/pkgs/desktops/gnome-2/bindings/gnome-python/default.nix
index 9e099a17d277..f571cf8738f6 100644
--- a/pkgs/desktops/gnome-2/bindings/gnome-python/default.nix
+++ b/pkgs/desktops/gnome-2/bindings/gnome-python/default.nix
@@ -24,7 +24,7 @@ in stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://pygtk.org/";
+    homepage = http://pygtk.org/;
     description = "Python wrapper for GNOME libraries";
     platforms = platforms.linux;
     license = licenses.lgpl2;
diff --git a/pkgs/desktops/gnome-2/desktop/mail-notification/default.nix b/pkgs/desktops/gnome-2/desktop/mail-notification/default.nix
index 36608f4294bd..75db62554360 100644
--- a/pkgs/desktops/gnome-2/desktop/mail-notification/default.nix
+++ b/pkgs/desktops/gnome-2/desktop/mail-notification/default.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Tray status icon, which notifies us when new email arrives";
-    homepage = "http://www.nongnu.org/mailnotify/";
+    homepage = http://www.nongnu.org/mailnotify/;
     license = with licenses; [ gpl3 ];
     platforms = platforms.unix;
     maintainers = [ maintainers.eleanor ];
diff --git a/pkgs/desktops/gnome-3/3.22/core/gnome-menus/default.nix b/pkgs/desktops/gnome-3/3.22/core/gnome-menus/default.nix
index 90209634fbf1..ee8c3a902d59 100644
--- a/pkgs/desktops/gnome-3/3.22/core/gnome-menus/default.nix
+++ b/pkgs/desktops/gnome-3/3.22/core/gnome-menus/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ intltool pkgconfig glib gobjectIntrospection ];
 
   meta = {
-    homepage = "http://www.gnome.org";
+    homepage = http://www.gnome.org;
     description = "Gnome menu specification";
 
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/desktops/gnome-3/3.22/core/gtksourceviewmm/default.nix b/pkgs/desktops/gnome-3/3.22/core/gtksourceviewmm/default.nix
index d0453ba8ebbf..43e27cdb4814 100644
--- a/pkgs/desktops/gnome-3/3.22/core/gtksourceviewmm/default.nix
+++ b/pkgs/desktops/gnome-3/3.22/core/gtksourceviewmm/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     platforms = platforms.linux;
-    homepage = "https://developer.gnome.org/gtksourceviewmm/";
+    homepage = https://developer.gnome.org/gtksourceviewmm/;
     description = "C++ wrapper for gtksourceview";
     license = licenses.lgpl2;
     maintainers = [ maintainers.juliendehos ];
diff --git a/pkgs/desktops/gnome-3/3.22/core/libcroco/default.nix b/pkgs/desktops/gnome-3/3.22/core/libcroco/default.nix
index 05344a33025e..4141afeb821d 100644
--- a/pkgs/desktops/gnome-3/3.22/core/libcroco/default.nix
+++ b/pkgs/desktops/gnome-3/3.22/core/libcroco/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "GNOME CSS2 parsing and manipulation toolkit";
-    homepage = "https://git.gnome.org/browse/libcroco";
+    homepage = https://git.gnome.org/browse/libcroco;
     license = licenses.lgpl2;
     platforms = platforms.unix;
   };
diff --git a/pkgs/desktops/gnome-3/3.22/core/libpeas/default.nix b/pkgs/desktops/gnome-3/3.22/core/libpeas/default.nix
index 1ba143539d40..9f1f30965330 100644
--- a/pkgs/desktops/gnome-3/3.22/core/libpeas/default.nix
+++ b/pkgs/desktops/gnome-3/3.22/core/libpeas/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A GObject-based plugins engine";
-    homepage = "http://ftp.acc.umu.se/pub/GNOME/sources/libpeas/";
+    homepage = http://ftp.acc.umu.se/pub/GNOME/sources/libpeas/;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = gnome3.maintainers;
diff --git a/pkgs/desktops/gnome-3/3.22/devtools/nemiver/default.nix b/pkgs/desktops/gnome-3/3.22/devtools/nemiver/default.nix
index bc42c900de9e..cf200cb32925 100644
--- a/pkgs/desktops/gnome-3/3.22/devtools/nemiver/default.nix
+++ b/pkgs/desktops/gnome-3/3.22/devtools/nemiver/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://wiki.gnome.org/Apps/Nemiver";
+    homepage = https://wiki.gnome.org/Apps/Nemiver;
     description = "Easy to use standalone C/C++ debugger";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/desktops/gnome-3/3.22/games/swell-foop/default.nix b/pkgs/desktops/gnome-3/3.22/games/swell-foop/default.nix
index 3d3e424d0da8..a4cad01488d5 100644
--- a/pkgs/desktops/gnome-3/3.22/games/swell-foop/default.nix
+++ b/pkgs/desktops/gnome-3/3.22/games/swell-foop/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://wiki.gnome.org/Apps/Swell%20Foop";
+    homepage = https://wiki.gnome.org/Apps/Swell%20Foop;
     description = "Puzzle game, previously known as Same GNOME";
     maintainers = gnome3.maintainers;
     license = licenses.gpl2;
diff --git a/pkgs/desktops/lxde/core/lxappearance/default.nix b/pkgs/desktops/lxde/core/lxappearance/default.nix
index 9793ff9c2502..8c6eb5965154 100644
--- a/pkgs/desktops/lxde/core/lxappearance/default.nix
+++ b/pkgs/desktops/lxde/core/lxappearance/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A lightweight program for configuring the theme and fonts of gtk applications";
-    homepage = "http://lxde.org/";
+    homepage = http://lxde.org/;
     maintainers = [ stdenv.lib.maintainers.hinton ];
     platforms = stdenv.lib.platforms.all;
     license = stdenv.lib.licenses.gpl2;
diff --git a/pkgs/desktops/lxde/core/lxmenu-data.nix b/pkgs/desktops/lxde/core/lxmenu-data.nix
index 27a5903a61b5..b17ab4fda659 100644
--- a/pkgs/desktops/lxde/core/lxmenu-data.nix
+++ b/pkgs/desktops/lxde/core/lxmenu-data.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ intltool ];
 
   meta = {
-    homepage = "http://lxde.org/";
+    homepage = http://lxde.org/;
     license = stdenv.lib.licenses.gpl2;
     description = "Freedesktop.org desktop menus for LXDE";
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/desktops/lxde/core/lxpanel/default.nix b/pkgs/desktops/lxde/core/lxpanel/default.nix
index a05905547fd6..1225f425b263 100644
--- a/pkgs/desktops/lxde/core/lxpanel/default.nix
+++ b/pkgs/desktops/lxde/core/lxpanel/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Lightweight X11 desktop panel for LXDE";
-    homepage = "http://lxde.org/";
+    homepage = http://lxde.org/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.ryneeverett ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/desktops/mate/atril/default.nix b/pkgs/desktops/mate/atril/default.nix
index 197c5470d2bd..089b54de15e4 100644
--- a/pkgs/desktops/mate/atril/default.nix
+++ b/pkgs/desktops/mate/atril/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   
   meta = {
     description = "A simple multi-page document viewer for the MATE desktop";
-    homepage = "http://mate-desktop.org";
+    homepage = http://mate-desktop.org;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/desktops/mate/caja/default.nix b/pkgs/desktops/mate/caja/default.nix
index aea006fc4867..d068f432ee95 100644
--- a/pkgs/desktops/mate/caja/default.nix
+++ b/pkgs/desktops/mate/caja/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   
   meta = {
     description = "File manager for the MATE desktop";
-    homepage = "http://mate-desktop.org";
+    homepage = http://mate-desktop.org;
     license = with stdenv.lib.licenses; [ gpl2 lgpl2 ];
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.romildo ];
diff --git a/pkgs/desktops/mate/mate-common/default.nix b/pkgs/desktops/mate/mate-common/default.nix
index 7bd7a3f27701..a433104b1fa7 100644
--- a/pkgs/desktops/mate/mate-common/default.nix
+++ b/pkgs/desktops/mate/mate-common/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Common files for development of MATE packages";
-    homepage = "http://mate-desktop.org";
+    homepage = http://mate-desktop.org;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.romildo ];
diff --git a/pkgs/desktops/mate/mate-desktop/default.nix b/pkgs/desktops/mate/mate-desktop/default.nix
index 2afd700d9333..8854580a7cab 100644
--- a/pkgs/desktops/mate/mate-desktop/default.nix
+++ b/pkgs/desktops/mate/mate-desktop/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Library with common API for various MATE modules";
-    homepage = "http://mate-desktop.org";
+    homepage = http://mate-desktop.org;
     license = licenses.gpl2;
     platforms = platforms.unix;
   };
diff --git a/pkgs/desktops/mate/mate-icon-theme-faenza/default.nix b/pkgs/desktops/mate/mate-icon-theme-faenza/default.nix
index 3d820553b4ac..ddc6d81499da 100644
--- a/pkgs/desktops/mate/mate-icon-theme-faenza/default.nix
+++ b/pkgs/desktops/mate/mate-icon-theme-faenza/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   
   meta = {
     description = "Faenza icon theme from MATE";
-    homepage = "http://mate-desktop.org";
+    homepage = http://mate-desktop.org;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.romildo ];
diff --git a/pkgs/desktops/mate/mate-icon-theme/default.nix b/pkgs/desktops/mate/mate-icon-theme/default.nix
index ce0366b36690..3a2de515ba9a 100644
--- a/pkgs/desktops/mate/mate-icon-theme/default.nix
+++ b/pkgs/desktops/mate/mate-icon-theme/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Icon themes from MATE";
-    homepage = "http://mate-desktop.org";
+    homepage = http://mate-desktop.org;
     license = stdenv.lib.licenses.lgpl3;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.romildo ];
diff --git a/pkgs/desktops/mate/mate-terminal/default.nix b/pkgs/desktops/mate/mate-terminal/default.nix
index fd907c562806..532e50c45495 100644
--- a/pkgs/desktops/mate/mate-terminal/default.nix
+++ b/pkgs/desktops/mate/mate-terminal/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "The MATE Terminal Emulator";
-    homepage = "http://mate-desktop.org";
+    homepage = http://mate-desktop.org;
     license = licenses.gpl3;
     platforms = platforms.unix;
   };
diff --git a/pkgs/desktops/mate/mate-themes/default.nix b/pkgs/desktops/mate/mate-themes/default.nix
index 0a8b37b4e015..793c68e688a5 100644
--- a/pkgs/desktops/mate/mate-themes/default.nix
+++ b/pkgs/desktops/mate/mate-themes/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A set of themes from MATE";
-    homepage = "http://mate-desktop.org";
+    homepage = http://mate-desktop.org;
     license = stdenv.lib.licenses.lgpl21;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.romildo ];
diff --git a/pkgs/desktops/plasma-5/default.nix b/pkgs/desktops/plasma-5/default.nix
index a592a623510f..e386f3a319a1 100644
--- a/pkgs/desktops/plasma-5/default.nix
+++ b/pkgs/desktops/plasma-5/default.nix
@@ -90,7 +90,7 @@ let
               ];
               platforms = lib.platforms.linux;
               maintainers = with lib.maintainers; [ ttuegel ];
-              homepage = "http://www.kde.org";
+              homepage = http://www.kde.org;
             } // (args.meta or {});
           in
           mkDerivation (args // {
diff --git a/pkgs/desktops/rox/rox-filer/default.nix b/pkgs/desktops/rox/rox-filer/default.nix
index e7edfd62151b..8624cac09ed7 100644
--- a/pkgs/desktops/rox/rox-filer/default.nix
+++ b/pkgs/desktops/rox/rox-filer/default.nix
@@ -69,7 +69,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Fast, lightweight, gtk2 file manager";
-    homepage = "http://rox.sourceforge.net/desktop";
+    homepage = http://rox.sourceforge.net/desktop;
     license = with licenses; [ gpl2 lgpl2 ];
     platforms = platforms.linux;
     maintainers = [ maintainers.eleanor ];
diff --git a/pkgs/development/beam-modules/hex/default.nix b/pkgs/development/beam-modules/hex/default.nix
index 69559a26c8fa..4a1ec0543613 100644
--- a/pkgs/development/beam-modules/hex/default.nix
+++ b/pkgs/development/beam-modules/hex/default.nix
@@ -46,7 +46,7 @@ let
     meta = {
       description = "Package manager for the Erlang VM https://hex.pm";
       license = stdenv.lib.licenses.mit;
-      homepage = "https://github.com/hexpm/hex";
+      homepage = https://github.com/hexpm/hex;
       maintainers = with stdenv.lib.maintainers; [ ericbmerritt ];
     };
 
diff --git a/pkgs/development/beam-modules/pgsql/default.nix b/pkgs/development/beam-modules/pgsql/default.nix
index 6fc1587a38e5..18abe1055b5b 100644
--- a/pkgs/development/beam-modules/pgsql/default.nix
+++ b/pkgs/development/beam-modules/pgsql/default.nix
@@ -22,7 +22,7 @@ let
     meta = {
       description = "Erlang PostgreSQL Driver";
       license = stdenv.lib.licenses.mit;
-      homepage = "https://github.com/semiocast/pgsql";
+      homepage = https://github.com/semiocast/pgsql;
       maintainers = with stdenv.lib.maintainers; [ ericbmerritt ];
     };
 
diff --git a/pkgs/development/beam-modules/webdriver/default.nix b/pkgs/development/beam-modules/webdriver/default.nix
index bf84ac286baa..61670d1f31c6 100644
--- a/pkgs/development/beam-modules/webdriver/default.nix
+++ b/pkgs/development/beam-modules/webdriver/default.nix
@@ -28,7 +28,7 @@ let
     meta = {
       description = "WebDriver implementation in Erlang";
       license = stdenv.lib.licenses.mit;
-      homepage = "https://github.com/Quviq/webdrv";
+      homepage = https://github.com/Quviq/webdrv;
       maintainers = with stdenv.lib.maintainers; [ ericbmerritt ];
     };
 
diff --git a/pkgs/development/compilers/abcl/default.nix b/pkgs/development/compilers/abcl/default.nix
index c296f690fa52..678cdcc22ccf 100644
--- a/pkgs/development/compilers/abcl/default.nix
+++ b/pkgs/development/compilers/abcl/default.nix
@@ -35,6 +35,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl3 ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://common-lisp.net/project/armedbear/";
+    homepage = https://common-lisp.net/project/armedbear/;
   };
 }
diff --git a/pkgs/development/compilers/aldor/default.nix b/pkgs/development/compilers/aldor/default.nix
index 09ccf9510bbd..604838e88316 100644
--- a/pkgs/development/compilers/aldor/default.nix
+++ b/pkgs/development/compilers/aldor/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation {
   meta = {
     # Please become a maintainer to fix this package
     broken = true;
-    homepage = "http://www.aldor.org/";
+    homepage = http://www.aldor.org/;
     description = "Programming language with an expressive type system";
     license = stdenv.lib.licenses.asl20;
 
diff --git a/pkgs/development/compilers/as31/default.nix b/pkgs/development/compilers/as31/default.nix
index fa34b3afe51b..93b251707e80 100644
--- a/pkgs/development/compilers/as31/default.nix
+++ b/pkgs/development/compilers/as31/default.nix
@@ -32,7 +32,7 @@ in stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://wiki.erazor-zone.de/wiki:projects:linux:as31";
+    homepage = http://wiki.erazor-zone.de/wiki:projects:linux:as31;
     description = "An 8031/8051 assembler by Ken Stauffer and Theo Deraadt which produces a variety of object code output formats";
     maintainers = with maintainers; [ aneeshusa ];
     platforms = with platforms; unix;
diff --git a/pkgs/development/compilers/crystal/default.nix b/pkgs/development/compilers/crystal/default.nix
index 115c686d7de1..62a504ef9668 100644
--- a/pkgs/development/compilers/crystal/default.nix
+++ b/pkgs/development/compilers/crystal/default.nix
@@ -95,7 +95,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A compiled language with Ruby like syntax and type inference";
-    homepage = "https://crystal-lang.org/";
+    homepage = https://crystal-lang.org/;
     license = stdenv.lib.licenses.asl20;
     maintainers = with stdenv.lib.maintainers; [ mingchuan ];
     platforms = [ "x86_64-linux" "i686-linux" "x86_64-darwin" ];
diff --git a/pkgs/development/compilers/cudatoolkit/default.nix b/pkgs/development/compilers/cudatoolkit/default.nix
index 17965e20d24a..0b219b804471 100644
--- a/pkgs/development/compilers/cudatoolkit/default.nix
+++ b/pkgs/development/compilers/cudatoolkit/default.nix
@@ -90,7 +90,7 @@ let
 
       meta = with stdenv.lib; {
         description = "A compiler for NVIDIA GPUs, math libraries, and tools";
-        homepage = "https://developer.nvidia.com/cuda-toolkit";
+        homepage = https://developer.nvidia.com/cuda-toolkit;
         platforms = platforms.linux;
         license = licenses.unfree;
       };
diff --git a/pkgs/development/compilers/dale/default.nix b/pkgs/development/compilers/dale/default.nix
index 3538f85a75f8..fae1c1d1b40d 100644
--- a/pkgs/development/compilers/dale/default.nix
+++ b/pkgs/development/compilers/dale/default.nix
@@ -37,7 +37,7 @@ in stdenv.mkDerivation {
       Dale is a system (no GC) programming language that uses
       S-expressions for syntax and supports syntactic macros.
     '';
-    homepage = "https://github.com/tomhrr/dale";
+    homepage = https://github.com/tomhrr/dale;
     license = licenses.bsd3;
     maintainers = with maintainers; [ amiloradovsky ];
     platforms = with platforms; [ "i686-linux" "x86_64-linux" ];
diff --git a/pkgs/development/compilers/elm/packages/elm-compiler.nix b/pkgs/development/compilers/elm/packages/elm-compiler.nix
index b0943f1ece35..1242f556838a 100644
--- a/pkgs/development/compilers/elm/packages/elm-compiler.nix
+++ b/pkgs/development/compilers/elm/packages/elm-compiler.nix
@@ -32,7 +32,7 @@ mkDerivation {
     test-framework-quickcheck2 text union-find
   ];
   jailbreak = true;
-  homepage = "http://elm-lang.org";
+  homepage = http://elm-lang.org;
   description = "Values to help with elm-package, elm-make, and elm-lang.org.";
   license = stdenv.lib.licenses.bsd3;
   # added manually since tests are not passing
diff --git a/pkgs/development/compilers/elm/packages/elm-format.nix b/pkgs/development/compilers/elm/packages/elm-format.nix
index 6fb36d7cbfb9..a9340fc94fe4 100644
--- a/pkgs/development/compilers/elm/packages/elm-format.nix
+++ b/pkgs/development/compilers/elm/packages/elm-format.nix
@@ -32,7 +32,7 @@ mkDerivation {
   postInstall = ''
     ln -s $out/bin/elm-format-0.18 $out/bin/elm-format
   '';
-  homepage = "http://elm-lang.org";
+  homepage = http://elm-lang.org;
   description = "A source code formatter for Elm";
   license = stdenv.lib.licenses.bsd3;
 }
diff --git a/pkgs/development/compilers/elm/packages/elm-make.nix b/pkgs/development/compilers/elm/packages/elm-make.nix
index dc1760e2958b..98e57ac9b7c6 100644
--- a/pkgs/development/compilers/elm/packages/elm-make.nix
+++ b/pkgs/development/compilers/elm/packages/elm-make.nix
@@ -20,7 +20,7 @@ mkDerivation {
     time
   ];
   jailbreak = true;
-  homepage = "http://elm-lang.org";
+  homepage = http://elm-lang.org;
   description = "A build tool for Elm projects";
   license = stdenv.lib.licenses.bsd3;
 }
diff --git a/pkgs/development/compilers/elm/packages/elm-package.nix b/pkgs/development/compilers/elm/packages/elm-package.nix
index f93432dc0a30..4f1f29479312 100644
--- a/pkgs/development/compilers/elm/packages/elm-package.nix
+++ b/pkgs/development/compilers/elm/packages/elm-package.nix
@@ -29,7 +29,7 @@ mkDerivation {
     zip-archive
   ];
   jailbreak = true;
-  homepage = "http://github.com/elm-lang/elm-package";
+  homepage = http://github.com/elm-lang/elm-package;
   description = "Package manager for Elm libraries";
   license = stdenv.lib.licenses.bsd3;
 }
diff --git a/pkgs/development/compilers/elm/packages/elm-reactor.nix b/pkgs/development/compilers/elm/packages/elm-reactor.nix
index 08bf5779b74a..41611b3cdd03 100644
--- a/pkgs/development/compilers/elm/packages/elm-reactor.nix
+++ b/pkgs/development/compilers/elm/packages/elm-reactor.nix
@@ -22,7 +22,7 @@ mkDerivation {
     websockets-snap
   ];
   jailbreak = true;
-  homepage = "http://elm-lang.org";
+  homepage = http://elm-lang.org;
   description = "Interactive development tool for Elm programs";
   license = stdenv.lib.licenses.bsd3;
 }
diff --git a/pkgs/development/compilers/elm/packages/elm-repl.nix b/pkgs/development/compilers/elm/packages/elm-repl.nix
index 64e29596099c..8c168dedc759 100644
--- a/pkgs/development/compilers/elm/packages/elm-repl.nix
+++ b/pkgs/development/compilers/elm/packages/elm-repl.nix
@@ -24,7 +24,7 @@ mkDerivation {
     test-framework test-framework-hunit test-framework-quickcheck2
   ];
   jailbreak = true;
-  homepage = "https://github.com/elm-lang/elm-repl";
+  homepage = https://github.com/elm-lang/elm-repl;
   description = "a REPL for Elm";
   license = stdenv.lib.licenses.bsd3;
 }
diff --git a/pkgs/development/compilers/fsharp/default.nix b/pkgs/development/compilers/fsharp/default.nix
index 2971fd8a98b0..751d44a38a4c 100644
--- a/pkgs/development/compilers/fsharp/default.nix
+++ b/pkgs/development/compilers/fsharp/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A functional CLI language";
-    homepage = "http://fsharp.org/";
+    homepage = http://fsharp.org/;
     license = stdenv.lib.licenses.asl20;
     maintainers = with stdenv.lib.maintainers; [ thoughtpolice raskin ];
     platforms = with stdenv.lib.platforms; unix;
diff --git a/pkgs/development/compilers/fsharp41/default.nix b/pkgs/development/compilers/fsharp41/default.nix
index 35e6749659e0..488aaa228dae 100644
--- a/pkgs/development/compilers/fsharp41/default.nix
+++ b/pkgs/development/compilers/fsharp41/default.nix
@@ -79,7 +79,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A functional CLI language";
-    homepage = "http://fsharp.org/";
+    homepage = http://fsharp.org/;
     license = stdenv.lib.licenses.asl20;
     maintainers = with stdenv.lib.maintainers; [ thoughtpolice raskin ];
     platforms = with stdenv.lib.platforms; unix;
diff --git a/pkgs/development/compilers/fstar/default.nix b/pkgs/development/compilers/fstar/default.nix
index 51777f748e30..0887dd992526 100644
--- a/pkgs/development/compilers/fstar/default.nix
+++ b/pkgs/development/compilers/fstar/default.nix
@@ -82,7 +82,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "ML-like functional programming language aimed at program verification";
-    homepage = "https://www.fstar-lang.org";
+    homepage = https://www.fstar-lang.org;
     license = licenses.asl20;
     platforms = with platforms; darwin ++ linux;
   };
diff --git a/pkgs/development/compilers/gcc/4.5/default.nix b/pkgs/development/compilers/gcc/4.5/default.nix
index 69197b923c38..01ce4bde0960 100644
--- a/pkgs/development/compilers/gcc/4.5/default.nix
+++ b/pkgs/development/compilers/gcc/4.5/default.nix
@@ -453,7 +453,7 @@ stdenv.mkDerivation ({
   '';
 
   meta = {
-    homepage = "http://ghdl.free.fr/";
+    homepage = http://ghdl.free.fr/;
     license = stdenv.lib.licenses.gpl2Plus;
     description = "Complete VHDL simulator, using the GCC technology (gcc ${version})";
     maintainers = with stdenv.lib.maintainers; [viric];
diff --git a/pkgs/development/compilers/ghc/6.10.2-binary.nix b/pkgs/development/compilers/ghc/6.10.2-binary.nix
index 5e5157215d35..60749a29b58b 100644
--- a/pkgs/development/compilers/ghc/6.10.2-binary.nix
+++ b/pkgs/development/compilers/ghc/6.10.2-binary.nix
@@ -98,7 +98,7 @@ stdenv.mkDerivation rec {
       '';
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     license = stdenv.lib.licenses.bsd3;
     platforms = ["x86_64-linux" "i686-linux"];
diff --git a/pkgs/development/compilers/ghc/6.10.4.nix b/pkgs/development/compilers/ghc/6.10.4.nix
index 9a816797291b..d2552b027ac1 100644
--- a/pkgs/development/compilers/ghc/6.10.4.nix
+++ b/pkgs/development/compilers/ghc/6.10.4.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   NIX_CFLAGS_COMPILE = "-fomit-frame-pointer";
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     platforms = ["x86_64-linux" "i686-linux"];  # Darwin is unsupported.
     inherit (ghc.meta) license;
diff --git a/pkgs/development/compilers/ghc/6.12.3.nix b/pkgs/development/compilers/ghc/6.12.3.nix
index 6ee447be6507..a46ef66a8cb7 100644
--- a/pkgs/development/compilers/ghc/6.12.3.nix
+++ b/pkgs/development/compilers/ghc/6.12.3.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
   stripDebugFlags=["-S" "--keep-file-symbols"];
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     platforms = ["x86_64-linux" "i686-linux"];  # Darwin is unsupported.
diff --git a/pkgs/development/compilers/ghc/7.0.4.nix b/pkgs/development/compilers/ghc/7.0.4.nix
index 099f1376c778..9d052ddb246f 100644
--- a/pkgs/development/compilers/ghc/7.0.4.nix
+++ b/pkgs/development/compilers/ghc/7.0.4.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation rec {
   stripDebugFlags=["-S" "--keep-file-symbols"];
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = [
       stdenv.lib.maintainers.marcweber
diff --git a/pkgs/development/compilers/ghc/7.10.2.nix b/pkgs/development/compilers/ghc/7.10.2.nix
index 521afbd88b43..863f904e4e96 100644
--- a/pkgs/development/compilers/ghc/7.10.2.nix
+++ b/pkgs/development/compilers/ghc/7.10.2.nix
@@ -79,7 +79,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     inherit (ghc.meta) license platforms;
diff --git a/pkgs/development/compilers/ghc/7.10.3.nix b/pkgs/development/compilers/ghc/7.10.3.nix
index 5c6b62bee6f1..eb8f1dddd19b 100644
--- a/pkgs/development/compilers/ghc/7.10.3.nix
+++ b/pkgs/development/compilers/ghc/7.10.3.nix
@@ -77,7 +77,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     inherit (ghc.meta) license platforms;
diff --git a/pkgs/development/compilers/ghc/7.2.2.nix b/pkgs/development/compilers/ghc/7.2.2.nix
index b3f672a8ef56..156ff56bd663 100644
--- a/pkgs/development/compilers/ghc/7.2.2.nix
+++ b/pkgs/development/compilers/ghc/7.2.2.nix
@@ -52,7 +52,7 @@ stdenv.mkDerivation rec {
   stripDebugFlags=["-S" "--keep-file-symbols"];
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = [
       stdenv.lib.maintainers.marcweber
diff --git a/pkgs/development/compilers/ghc/7.4.2.nix b/pkgs/development/compilers/ghc/7.4.2.nix
index 08b4f6f5471e..e5bc4724c9eb 100644
--- a/pkgs/development/compilers/ghc/7.4.2.nix
+++ b/pkgs/development/compilers/ghc/7.4.2.nix
@@ -53,7 +53,7 @@ stdenv.mkDerivation rec {
   stripDebugFlags = [ "-S" ] ++ stdenv.lib.optional (!stdenv.isDarwin) "--keep-file-symbols";
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = [
       stdenv.lib.maintainers.marcweber
diff --git a/pkgs/development/compilers/ghc/7.6.3.nix b/pkgs/development/compilers/ghc/7.6.3.nix
index bdc0a20d3b4c..5f951936046f 100644
--- a/pkgs/development/compilers/ghc/7.6.3.nix
+++ b/pkgs/development/compilers/ghc/7.6.3.nix
@@ -79,7 +79,7 @@ in stdenv.mkDerivation rec {
   stripDebugFlags = [ "-S" ] ++ stdenv.lib.optional (!stdenv.isDarwin) "--keep-file-symbols";
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = [
       stdenv.lib.maintainers.marcweber
diff --git a/pkgs/development/compilers/ghc/7.8.3.nix b/pkgs/development/compilers/ghc/7.8.3.nix
index 986ec98c6b32..50b0108861f0 100644
--- a/pkgs/development/compilers/ghc/7.8.3.nix
+++ b/pkgs/development/compilers/ghc/7.8.3.nix
@@ -50,7 +50,7 @@ stdenv.mkDerivation rec {
   stripDebugFlags = [ "-S" ] ++ stdenv.lib.optional (!stdenv.isDarwin) "--keep-file-symbols";
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     inherit (ghc.meta) license platforms;
diff --git a/pkgs/development/compilers/ghc/7.8.4.nix b/pkgs/development/compilers/ghc/7.8.4.nix
index 057b9f70fc78..5a380c75c69f 100644
--- a/pkgs/development/compilers/ghc/7.8.4.nix
+++ b/pkgs/development/compilers/ghc/7.8.4.nix
@@ -50,7 +50,7 @@ stdenv.mkDerivation (rec {
   stripDebugFlags = [ "-S" ] ++ stdenv.lib.optional (!stdenv.isDarwin) "--keep-file-symbols";
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     inherit (ghc.meta) license platforms;
diff --git a/pkgs/development/compilers/ghc/8.0.1.nix b/pkgs/development/compilers/ghc/8.0.1.nix
index ae6edb739c9d..6e47ee92630a 100644
--- a/pkgs/development/compilers/ghc/8.0.1.nix
+++ b/pkgs/development/compilers/ghc/8.0.1.nix
@@ -82,7 +82,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     inherit (ghc.meta) license platforms;
diff --git a/pkgs/development/compilers/ghc/8.0.2.nix b/pkgs/development/compilers/ghc/8.0.2.nix
index 7df72be2c816..354091fb6464 100644
--- a/pkgs/development/compilers/ghc/8.0.2.nix
+++ b/pkgs/development/compilers/ghc/8.0.2.nix
@@ -74,7 +74,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     inherit (ghc.meta) license platforms;
diff --git a/pkgs/development/compilers/ghc/8.2.1.nix b/pkgs/development/compilers/ghc/8.2.1.nix
index a046cd0b67dc..bce51f92c0bc 100644
--- a/pkgs/development/compilers/ghc/8.2.1.nix
+++ b/pkgs/development/compilers/ghc/8.2.1.nix
@@ -82,7 +82,7 @@ in stdenv.mkDerivation (rec {
   };
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     inherit (ghc.meta) license platforms;
diff --git a/pkgs/development/compilers/ghc/head.nix b/pkgs/development/compilers/ghc/head.nix
index f199048353c0..5a505f39b1a7 100644
--- a/pkgs/development/compilers/ghc/head.nix
+++ b/pkgs/development/compilers/ghc/head.nix
@@ -87,7 +87,7 @@ in stdenv.mkDerivation (rec {
   };
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     inherit (ghc.meta) license platforms;
diff --git a/pkgs/development/compilers/ghcjs/base.nix b/pkgs/development/compilers/ghcjs/base.nix
index 4c9ae16a3134..a7381fa1a146 100644
--- a/pkgs/development/compilers/ghcjs/base.nix
+++ b/pkgs/development/compilers/ghcjs/base.nix
@@ -186,7 +186,7 @@ in mkDerivation (rec {
     };
   };
 
-  homepage = "https://github.com/ghcjs/ghcjs";
+  homepage = https://github.com/ghcjs/ghcjs;
   description = "A Haskell to JavaScript compiler that uses the GHC API";
   license = stdenv.lib.licenses.bsd3;
   platforms = ghc.meta.platforms;
diff --git a/pkgs/development/compilers/ghcjs/head_stage2.nix b/pkgs/development/compilers/ghcjs/head_stage2.nix
index d4247f51b3e3..aa19cfea9718 100644
--- a/pkgs/development/compilers/ghcjs/head_stage2.nix
+++ b/pkgs/development/compilers/ghcjs/head_stage2.nix
@@ -15,7 +15,7 @@
          base HUnit test-framework test-framework-hunit
        ];
        jailbreak = true;
-       homepage = "https://github.com/simonmar/async";
+       homepage = https://github.com/simonmar/async;
        description = "Run IO operations asynchronously and wait for their results";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -47,7 +47,7 @@
          time time-locale-compat unordered-containers uuid-types vector
        ];
        jailbreak = true;
-       homepage = "https://github.com/bos/aeson";
+       homepage = https://github.com/bos/aeson;
        description = "Fast JSON parsing and encoding";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -76,7 +76,7 @@
          transformers unordered-containers vector
        ];
        jailbreak = true;
-       homepage = "https://github.com/bos/attoparsec";
+       homepage = https://github.com/bos/attoparsec;
        description = "Fast combinator parsing for bytestrings and text";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -95,7 +95,7 @@
        ];
        benchmarkHaskellDepends = [ base bytestring criterion deepseq ];
        jailbreak = true;
-       homepage = "https://github.com/basvandijk/case-insensitive";
+       homepage = https://github.com/basvandijk/case-insensitive;
        description = "Case insensitive string comparison";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -109,7 +109,7 @@
        libraryHaskellDepends = [ base deepseq ];
        testHaskellDepends = [ base Cabal QuickCheck ];
        jailbreak = true;
-       homepage = "https://github.com/spl/dlist";
+       homepage = https://github.com/spl/dlist;
        description = "Difference lists";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -143,7 +143,7 @@
           test-framework-hunit test-framework-quickcheck2 text unix
         ];
         jailbreak = true;
-        homepage = "http://github.com/tibbe/hashable";
+        homepage = http://github.com/tibbe/hashable;
         description = "A class for types that can be converted to a hash value";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -156,7 +156,7 @@
         doCheck = false;
         libraryHaskellDepends = [ base transformers ];
         jailbreak = true;
-        homepage = "http://github.com/ekmett/mtl";
+        homepage = http://github.com/ekmett/mtl;
         description = "Monad classes, using functional dependencies";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -204,7 +204,7 @@
        ];
        benchmarkHaskellDepends = [ base criterion ];
        jailbreak = true;
-       homepage = "https://github.com/basvandijk/scientific";
+       homepage = https://github.com/basvandijk/scientific;
        description = "Numbers represented using scientific notation";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -230,7 +230,7 @@
         libraryHaskellDepends = [ base ];
         testHaskellDepends = [ base containers HUnit mtl ];
         jailbreak = true;
-        homepage = "http://www.cs.uu.nl/wiki/GenericProgramming/SYB";
+        homepage = http://www.cs.uu.nl/wiki/GenericProgramming/SYB;
         description = "Scrap Your Boilerplate";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -247,7 +247,7 @@
          base deepseq template-haskell transformers transformers-compat
        ];
        jailbreak = true;
-       homepage = "http://github.com/ekmett/tagged";
+       homepage = http://github.com/ekmett/tagged;
        description = "Haskell 98 phantom types to avoid unsafely passing dummy arguments";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -271,7 +271,7 @@
           test-framework-hunit test-framework-quickcheck2
         ];
         jailbreak = true;
-        homepage = "https://github.com/bos/text";
+        homepage = https://github.com/bos/text;
         description = "An efficient packed Unicode text type";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -295,7 +295,7 @@
          hashable hashmap mtl random
        ];
        jailbreak = true;
-       homepage = "https://github.com/tibbe/unordered-containers";
+       homepage = https://github.com/tibbe/unordered-containers;
        description = "Efficient hashing-based container types";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -318,7 +318,7 @@
          base bytestring containers criterion deepseq random
        ];
        jailbreak = true;
-       homepage = "https://github.com/aslatter/uuid";
+       homepage = https://github.com/aslatter/uuid;
        description = "Type definitions for Universally Unique Identifiers";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -338,7 +338,7 @@
           test-framework-quickcheck2 transformers
         ];
         jailbreak = true;
-        homepage = "https://github.com/haskell/vector";
+        homepage = https://github.com/haskell/vector;
         description = "Efficient Arrays";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -366,7 +366,7 @@
           test-framework-hunit test-framework-quickcheck2 text
         ];
         jailbreak = true;
-        homepage = "http://github.com/ghcjs/ghcjs-base";
+        homepage = http://github.com/ghcjs/ghcjs-base;
         description = "Base library for GHCJS";
         license = stdenv.lib.licenses.mit;
       }) {};
@@ -392,7 +392,7 @@
           test-framework-hunit test-framework-quickcheck2 unix
         ];
         jailbreak = true;
-        homepage = "http://www.haskell.org/cabal/";
+        homepage = http://www.haskell.org/cabal/;
         description = "A framework for packaging Haskell software";
         license = stdenv.lib.licenses.bsd3;
       }) {};
diff --git a/pkgs/development/compilers/ghcjs/stage2.nix b/pkgs/development/compilers/ghcjs/stage2.nix
index 8c68b6f15a67..4c4d9f4ff389 100644
--- a/pkgs/development/compilers/ghcjs/stage2.nix
+++ b/pkgs/development/compilers/ghcjs/stage2.nix
@@ -15,7 +15,7 @@
           base HUnit test-framework test-framework-hunit
         ];
         jailbreak = true;
-        homepage = "https://github.com/simonmar/async";
+        homepage = https://github.com/simonmar/async;
         description = "Run IO operations asynchronously and wait for their results";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -42,7 +42,7 @@
           test-framework-quickcheck2 text time unordered-containers vector
         ];
         jailbreak = true;
-        homepage = "https://github.com/bos/aeson";
+        homepage = https://github.com/bos/aeson;
         description = "Fast JSON parsing and encoding";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -67,7 +67,7 @@
           test-framework-quickcheck2 text transformers vector
         ];
         jailbreak = true;
-        homepage = "https://github.com/bos/attoparsec";
+        homepage = https://github.com/bos/attoparsec;
         description = "Fast combinator parsing for bytestrings and text";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -85,7 +85,7 @@
           base bytestring HUnit test-framework test-framework-hunit text
         ];
         jailbreak = true;
-        homepage = "https://github.com/basvandijk/case-insensitive";
+        homepage = https://github.com/basvandijk/case-insensitive;
         description = "Case insensitive string comparison";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -99,7 +99,7 @@
         libraryHaskellDepends = [ base deepseq ];
         testHaskellDepends = [ base Cabal QuickCheck ];
         jailbreak = true;
-        homepage = "https://github.com/spl/dlist";
+        homepage = https://github.com/spl/dlist;
         description = "Difference lists";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -133,7 +133,7 @@
           test-framework-hunit test-framework-quickcheck2 text unix
         ];
         jailbreak = true;
-        homepage = "http://github.com/tibbe/hashable";
+        homepage = http://github.com/tibbe/hashable;
         description = "A class for types that can be converted to a hash value";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -146,7 +146,7 @@
         doCheck = false;
         libraryHaskellDepends = [ base transformers ];
         jailbreak = true;
-        homepage = "http://github.com/ekmett/mtl";
+        homepage = http://github.com/ekmett/mtl;
         description = "Monad classes, using functional dependencies";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -193,7 +193,7 @@
           tasty-hunit tasty-quickcheck tasty-smallcheck text
         ];
         jailbreak = true;
-        homepage = "https://github.com/basvandijk/scientific";
+        homepage = https://github.com/basvandijk/scientific;
         description = "Numbers represented using scientific notation";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -219,7 +219,7 @@
         libraryHaskellDepends = [ base ];
         testHaskellDepends = [ base containers HUnit mtl ];
         jailbreak = true;
-        homepage = "http://www.cs.uu.nl/wiki/GenericProgramming/SYB";
+        homepage = http://www.cs.uu.nl/wiki/GenericProgramming/SYB;
         description = "Scrap Your Boilerplate";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -243,7 +243,7 @@
           test-framework-hunit test-framework-quickcheck2
         ];
         jailbreak = true;
-        homepage = "https://github.com/bos/text";
+        homepage = https://github.com/bos/text;
         description = "An efficient packed Unicode text type";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -263,7 +263,7 @@
           test-framework test-framework-hunit test-framework-quickcheck2
         ];
         jailbreak = true;
-        homepage = "https://github.com/tibbe/unordered-containers";
+        homepage = https://github.com/tibbe/unordered-containers;
         description = "Efficient hashing-based container types";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -283,7 +283,7 @@
           test-framework-quickcheck2 transformers
         ];
         jailbreak = true;
-        homepage = "https://github.com/haskell/vector";
+        homepage = https://github.com/haskell/vector;
         description = "Efficient Arrays";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -311,7 +311,7 @@
           test-framework-hunit test-framework-quickcheck2 text
         ];
         jailbreak = true;
-        homepage = "http://github.com/ghcjs/ghcjs-base";
+        homepage = http://github.com/ghcjs/ghcjs-base;
         description = "Base library for GHCJS";
         license = stdenv.lib.licenses.mit;
       }) {};
@@ -337,7 +337,7 @@
           test-framework-hunit test-framework-quickcheck2 unix
         ];
         jailbreak = true;
-        homepage = "http://www.haskell.org/cabal/";
+        homepage = http://www.haskell.org/cabal/;
         description = "A framework for packaging Haskell software";
         license = stdenv.lib.licenses.bsd3;
       }) {};
diff --git a/pkgs/development/compilers/ghdl/default.nix b/pkgs/development/compilers/ghdl/default.nix
index ff772864e625..7d3b6860c6ed 100644
--- a/pkgs/development/compilers/ghdl/default.nix
+++ b/pkgs/development/compilers/ghdl/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://sourceforge.net/p/ghdl-updates/wiki/Home/";
+    homepage = http://sourceforge.net/p/ghdl-updates/wiki/Home/;
     description = "Free VHDL simulator";
     maintainers = with stdenv.lib.maintainers; [viric];
     platforms = with stdenv.lib.platforms; (if flavour == "llvm" then [ "i686-linux" "x86_64-linux" ]
diff --git a/pkgs/development/compilers/gprolog/default.nix b/pkgs/development/compilers/gprolog/default.nix
index 1465206484d4..0e3eb88f537c 100644
--- a/pkgs/development/compilers/gprolog/default.nix
+++ b/pkgs/development/compilers/gprolog/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = {
-    homepage = "http://www.gnu.org/software/gprolog/";
+    homepage = http://www.gnu.org/software/gprolog/;
     description = "GNU Prolog, a free Prolog compiler with constraint solving over finite domains";
     license = stdenv.lib.licenses.lgpl3Plus;
 
diff --git a/pkgs/development/compilers/halvm/2.4.0.nix b/pkgs/development/compilers/halvm/2.4.0.nix
index 5b241b31ee3e..dd81d780838c 100644
--- a/pkgs/development/compilers/halvm/2.4.0.nix
+++ b/pkgs/development/compilers/halvm/2.4.0.nix
@@ -44,7 +44,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://github.com/GaloisInc/HaLVM";
+    homepage = http://github.com/GaloisInc/HaLVM;
     description = "The Haskell Lightweight Virtual Machine (HaLVM): GHC running on Xen";
     platforms = ["x86_64-linux"];       # other platforms don't have Xen
     maintainers = with stdenv.lib.maintainers; [ dmjio ];
diff --git a/pkgs/development/compilers/jhc/default.nix b/pkgs/development/compilers/jhc/default.nix
index 77e02f3a4103..cfeff329fb56 100644
--- a/pkgs/development/compilers/jhc/default.nix
+++ b/pkgs/development/compilers/jhc/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Whole-program, globally optimizing Haskell compiler";
-    homepage = "http://repetae.net/computer/jhc/";
+    homepage = http://repetae.net/computer/jhc/;
     license = stdenv.lib.licenses.bsd3;
     platforms = ["x86_64-linux"]; # 32 bit builds are broken
     maintainers = with stdenv.lib.maintainers; [ aforemny thoughtpolice ];
diff --git a/pkgs/development/compilers/julia/0.5.nix b/pkgs/development/compilers/julia/0.5.nix
index cfe3d59aba3a..2a7bf39c45c6 100644
--- a/pkgs/development/compilers/julia/0.5.nix
+++ b/pkgs/development/compilers/julia/0.5.nix
@@ -179,7 +179,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "High-level performance-oriented dynamical language for technical computing";
-    homepage = "http://julialang.org/";
+    homepage = http://julialang.org/;
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ raskin ];
     platforms = [ "i686-linux" "x86_64-linux" "x86_64-darwin" ];
diff --git a/pkgs/development/compilers/julia/default.nix b/pkgs/development/compilers/julia/default.nix
index ebdd4c760d10..0df7da4a43fe 100644
--- a/pkgs/development/compilers/julia/default.nix
+++ b/pkgs/development/compilers/julia/default.nix
@@ -160,7 +160,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "High-level performance-oriented dynamical language for technical computing";
-    homepage = "http://julialang.org/";
+    homepage = http://julialang.org/;
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ raskin ];
     platforms = [ "i686-linux" "x86_64-linux" "x86_64-darwin" ];
diff --git a/pkgs/development/compilers/julia/git.nix b/pkgs/development/compilers/julia/git.nix
index 9cfa8895f74a..4dfe5dc0dc37 100644
--- a/pkgs/development/compilers/julia/git.nix
+++ b/pkgs/development/compilers/julia/git.nix
@@ -171,7 +171,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "High-level performance-oriented dynamical language for technical computing";
-    homepage = "http://julialang.org/";
+    homepage = http://julialang.org/;
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ raskin ];
     platforms = [ "i686-linux" "x86_64-linux" "x86_64-darwin" ];
diff --git a/pkgs/development/compilers/mcpp/default.nix b/pkgs/development/compilers/mcpp/default.nix
index 34cb63e783ec..cdf201cec7ad 100644
--- a/pkgs/development/compilers/mcpp/default.nix
+++ b/pkgs/development/compilers/mcpp/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   configureFlags = [ "--enable-mcpplib" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://mcpp.sourceforge.net/";
+    homepage = http://mcpp.sourceforge.net/;
     description = "A portable c preprocessor";
     license = licenses.bsd2;
     platforms = platforms.unix;
diff --git a/pkgs/development/compilers/mozart/binary.nix b/pkgs/development/compilers/mozart/binary.nix
index d802aa4fe2e7..ebe562fcde32 100644
--- a/pkgs/development/compilers/mozart/binary.nix
+++ b/pkgs/development/compilers/mozart/binary.nix
@@ -63,7 +63,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.mozart-oz.org/";
+    homepage = http://www.mozart-oz.org/;
     description = "Multiplatform implementation of the Oz programming language";
     longDescription = ''
       The Mozart Programming System combines ongoing research in
diff --git a/pkgs/development/compilers/orc/default.nix b/pkgs/development/compilers/orc/default.nix
index fa3c95c9e090..5e0cbb9d395d 100644
--- a/pkgs/development/compilers/orc/default.nix
+++ b/pkgs/development/compilers/orc/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "The Oil Runtime Compiler";
-    homepage = "http://code.entropywave.com/orc/";
+    homepage = http://code.entropywave.com/orc/;
     # The source code implementing the Marsenne Twister algorithm is licensed
     # under the 3-clause BSD license. The rest is 2-clause BSD license.
     license = licenses.bsd3;
diff --git a/pkgs/development/compilers/pakcs/default.nix b/pkgs/development/compilers/pakcs/default.nix
index 084a0941d24e..d7590146e2ad 100644
--- a/pkgs/development/compilers/pakcs/default.nix
+++ b/pkgs/development/compilers/pakcs/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
         base containers directory either filepath mtl pretty syb time
       ];
       testHaskellDepends = [ base Cabal filepath mtl ];
-      homepage = "http://curry-language.org";
+      homepage = http://curry-language.org;
       description = "Functions for manipulating Curry programs";
       license = "unknown";
 
@@ -66,7 +66,7 @@ stdenv.mkDerivation rec {
         process syb transformers
       ];
       testHaskellDepends = [ base Cabal curryBase filepath ];
-      homepage = "http://curry-language.org";
+      homepage = http://curry-language.org;
       description = "Compile the functional logic language Curry to several intermediate formats";
       license = "unknown";
 
@@ -137,7 +137,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.informatik.uni-kiel.de/~pakcs/";
+    homepage = http://www.informatik.uni-kiel.de/~pakcs/;
     description = "An implementation of the multi-paradigm declarative language Curry";
     license = licenses.bsd3;
 
diff --git a/pkgs/development/compilers/rgbds/default.nix b/pkgs/development/compilers/rgbds/default.nix
index 7233cceca059..f883500eeb9f 100644
--- a/pkgs/development/compilers/rgbds/default.nix
+++ b/pkgs/development/compilers/rgbds/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   installFlags = "PREFIX=\${out}";
 
   meta = with stdenv.lib; {
-    homepage = "https://www.anjbe.name/rgbds/";
+    homepage = https://www.anjbe.name/rgbds/;
     description = "An assembler/linker package that produces Game Boy programs";
     license = licenses.free;
     maintainers = with maintainers; [ matthewbauer ];
diff --git a/pkgs/development/compilers/sbcl/bootstrap.nix b/pkgs/development/compilers/sbcl/bootstrap.nix
index 1fe2bb90ad92..707f7966dd9b 100644
--- a/pkgs/development/compilers/sbcl/bootstrap.nix
+++ b/pkgs/development/compilers/sbcl/bootstrap.nix
@@ -71,7 +71,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Lisp compiler";
-    homepage = "http://www.sbcl.org";
+    homepage = http://www.sbcl.org;
     license = licenses.publicDomain; # and FreeBSD
     maintainers = [maintainers.raskin maintainers.tohl];
     platforms = attrNames options;
diff --git a/pkgs/development/compilers/swift/default.nix b/pkgs/development/compilers/swift/default.nix
index 839ecdbeb652..96b22b630f4f 100644
--- a/pkgs/development/compilers/swift/default.nix
+++ b/pkgs/development/compilers/swift/default.nix
@@ -258,7 +258,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "The Swift Programming Language";
-    homepage = "https://github.com/apple/swift";
+    homepage = https://github.com/apple/swift;
     maintainers = with maintainers; [ jb55 dtzWill ];
     license = licenses.asl20;
     # Swift doesn't support 32bit Linux, unknown on other platforms.
diff --git a/pkgs/development/compilers/uhc/default.nix b/pkgs/development/compilers/uhc/default.nix
index d20057916805..79b22214eccd 100644
--- a/pkgs/development/compilers/uhc/default.nix
+++ b/pkgs/development/compilers/uhc/default.nix
@@ -38,7 +38,7 @@ in stdenv.mkDerivation rec {
   inherit clang;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.cs.uu.nl/wiki/UHC";
+    homepage = http://www.cs.uu.nl/wiki/UHC;
     description = "Utrecht Haskell Compiler";
     maintainers = [ maintainers.phile314 ];
 
diff --git a/pkgs/development/compilers/vala/default.nix b/pkgs/development/compilers/vala/default.nix
index b0153a754032..42b81a21a671 100644
--- a/pkgs/development/compilers/vala/default.nix
+++ b/pkgs/development/compilers/vala/default.nix
@@ -18,7 +18,7 @@ let
 
     meta = with stdenv.lib; {
       description = "Compiler for GObject type system";
-      homepage = "http://live.gnome.org/Vala";
+      homepage = http://live.gnome.org/Vala;
       license = licenses.lgpl21Plus;
       platforms = platforms.unix;
       maintainers = with maintainers; [ antono lethalman peterhoeg ];
diff --git a/pkgs/development/compilers/wla-dx/default.nix b/pkgs/development/compilers/wla-dx/default.nix
index 2ea2faa3e09e..78df2583140b 100644
--- a/pkgs/development/compilers/wla-dx/default.nix
+++ b/pkgs/development/compilers/wla-dx/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.villehelin.com/wla.html";
+    homepage = http://www.villehelin.com/wla.html;
     description = "Yet Another GB-Z80/Z80/6502/65C02/6510/65816/HUC6280/SPC-700 Multi Platform Cross Assembler Package";
     license = licenses.gpl2;
     maintainers = with maintainers; [ matthewbauer ];
diff --git a/pkgs/development/compilers/yap/default.nix b/pkgs/development/compilers/yap/default.nix
index 021efbba34c1..8e37dc76441b 100644
--- a/pkgs/development/compilers/yap/default.nix
+++ b/pkgs/development/compilers/yap/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   configureFlags = "--enable-tabling=yes";
 
   meta = {
-    homepage = "http://www.dcc.fc.up.pt/~vsc/Yap/";
+    homepage = http://www.dcc.fc.up.pt/~vsc/Yap/;
     description = "A ISO-compatible high-performance Prolog compiler";
     license = stdenv.lib.licenses.artistic2;
 
diff --git a/pkgs/development/guile-modules/guile-sdl2/default.nix b/pkgs/development/guile-modules/guile-sdl2/default.nix
index 313580fe600a..52dbd89232b7 100644
--- a/pkgs/development/guile-modules/guile-sdl2/default.nix
+++ b/pkgs/development/guile-modules/guile-sdl2/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
   makeFlags = ["GUILE_AUTO_COMPILE=0"];
   meta = {
     description = "Bindings to SDL2 for GNU Guile";
-    homepage = "https://git.dthompson.us/guile-sdl2.git";
+    homepage = https://git.dthompson.us/guile-sdl2.git;
     license = stdenv.lib.licenses.gpl3;
     maintainers = [ stdenv.lib.maintainers.seppeljordan ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/development/interpreters/chibi/default.nix b/pkgs/development/interpreters/chibi/default.nix
index d1c8cf15fcee..c2ae87582df6 100644
--- a/pkgs/development/interpreters/chibi/default.nix
+++ b/pkgs/development/interpreters/chibi/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation {
   inherit name;
 
   meta = {
-    homepage = "https://github.com/ashinn/chibi-scheme";
+    homepage = https://github.com/ashinn/chibi-scheme;
     description = "Small Footprint Scheme for use as a C Extension Language";
     platforms = stdenv.lib.platforms.all;
     license = stdenv.lib.licenses.bsd3;
diff --git a/pkgs/development/interpreters/clips/default.nix b/pkgs/development/interpreters/clips/default.nix
index cf923d409172..b597ba6fe789 100644
--- a/pkgs/development/interpreters/clips/default.nix
+++ b/pkgs/development/interpreters/clips/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with stdenv.lib; {
     description = "A Tool for Building Expert Systems";
-    homepage = "http://www.clipsrules.net/";
+    homepage = http://www.clipsrules.net/;
     longDescription = ''
       Developed at NASA's Johnson Space Center from 1985 to 1996,
       CLIPS is a rule-based programming language useful for creating
diff --git a/pkgs/development/interpreters/dart/default.nix b/pkgs/development/interpreters/dart/default.nix
index d32f415732b9..3d19f7ba2911 100644
--- a/pkgs/development/interpreters/dart/default.nix
+++ b/pkgs/development/interpreters/dart/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation {
   
   meta = {
     platforms = [ "i686-linux" "x86_64-linux" ];
-    homepage = "https://www.dartlang.org/";
+    homepage = https://www.dartlang.org/;
     description = "Scalable programming language, with robust libraries and runtimes, for building web, server, and mobile apps";
     longDescription = ''
       Dart is a class-based, single inheritance, object-oriented language
diff --git a/pkgs/development/interpreters/eff/default.nix b/pkgs/development/interpreters/eff/default.nix
index 9fc25ad46fdc..28ea05066c23 100644
--- a/pkgs/development/interpreters/eff/default.nix
+++ b/pkgs/development/interpreters/eff/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
   checkTarget = "test";
 
   meta = with stdenv.lib; {
-    homepage = "http://www.eff-lang.org";
+    homepage = http://www.eff-lang.org;
     description = "A functional programming language based on algebraic effects and their handlers";
     longDescription = ''
       Eff is a functional language with handlers of not only exceptions,
diff --git a/pkgs/development/interpreters/elixir/generic-builder.nix b/pkgs/development/interpreters/elixir/generic-builder.nix
index ff63406aea36..3d779e665cd8 100644
--- a/pkgs/development/interpreters/elixir/generic-builder.nix
+++ b/pkgs/development/interpreters/elixir/generic-builder.nix
@@ -59,7 +59,7 @@ in
     '';
 
     meta = with stdenv.lib; {
-      homepage = "http://elixir-lang.org/";
+      homepage = http://elixir-lang.org/;
       description = "A functional, meta-programming aware language built on top of the Erlang VM";
 
       longDescription = ''
diff --git a/pkgs/development/interpreters/erlang/R16B02-8-basho.nix b/pkgs/development/interpreters/erlang/R16B02-8-basho.nix
index 89c97f5a0eb7..a5f79c197d63 100644
--- a/pkgs/development/interpreters/erlang/R16B02-8-basho.nix
+++ b/pkgs/development/interpreters/erlang/R16B02-8-basho.nix
@@ -42,7 +42,7 @@ mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://github.com/basho/otp/";
+    homepage = https://github.com/basho/otp/;
     description = "Programming language used for massively scalable soft real-time systems, Basho fork";
 
     longDescription = ''
diff --git a/pkgs/development/interpreters/erlang/generic-builder.nix b/pkgs/development/interpreters/erlang/generic-builder.nix
index 3434603f3028..1fdfe4ca61dd 100644
--- a/pkgs/development/interpreters/erlang/generic-builder.nix
+++ b/pkgs/development/interpreters/erlang/generic-builder.nix
@@ -102,7 +102,7 @@ in stdenv.mkDerivation ({
   setupHook = ./setup-hook.sh;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.erlang.org/";
+    homepage = http://www.erlang.org/;
     downloadPage = "http://www.erlang.org/download.html";
     description = "Programming language used for massively scalable soft real-time systems";
 
diff --git a/pkgs/development/interpreters/gtk-server/default.nix b/pkgs/development/interpreters/gtk-server/default.nix
index 277912f76670..381144c68c2c 100644
--- a/pkgs/development/interpreters/gtk-server/default.nix
+++ b/pkgs/development/interpreters/gtk-server/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "gtk-server for interpreted GUI programming";
-    homepage = "http://www.gtk-server.org/";
+    homepage = http://www.gtk-server.org/;
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [stdenv.lib.maintainers.tohl];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/interpreters/love/0.10.nix b/pkgs/development/interpreters/love/0.10.nix
index 854052edf056..a7be084991ba 100644
--- a/pkgs/development/interpreters/love/0.10.nix
+++ b/pkgs/development/interpreters/love/0.10.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
   NIX_CFLAGS_COMPILE = [ "-DluaL_reg=luaL_Reg" ]; # needed since luajit-2.1.0-beta3
 
   meta = {
-    homepage = "http://love2d.org";
+    homepage = http://love2d.org;
     description = "A Lua-based 2D game engine/scripting language";
     license = stdenv.lib.licenses.zlib;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/interpreters/love/0.7.nix b/pkgs/development/interpreters/love/0.7.nix
index 8053c82e90e6..09f7e39196cc 100644
--- a/pkgs/development/interpreters/love/0.7.nix
+++ b/pkgs/development/interpreters/love/0.7.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://love2d.org";
+    homepage = http://love2d.org;
     description = "A Lua-based 2D game engine/scripting language";
     license = stdenv.lib.licenses.zlib;
 
diff --git a/pkgs/development/interpreters/love/0.8.nix b/pkgs/development/interpreters/love/0.8.nix
index e73f831156a5..2b19f18b3ef3 100644
--- a/pkgs/development/interpreters/love/0.8.nix
+++ b/pkgs/development/interpreters/love/0.8.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://love2d.org";
+    homepage = http://love2d.org;
     description = "A Lua-based 2D game engine/scripting language";
     license = stdenv.lib.licenses.zlib;
 
diff --git a/pkgs/development/interpreters/love/0.9.nix b/pkgs/development/interpreters/love/0.9.nix
index da733ef29a85..9a9de2ad6f55 100644
--- a/pkgs/development/interpreters/love/0.9.nix
+++ b/pkgs/development/interpreters/love/0.9.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   NIX_CFLAGS_COMPILE = [ "-DluaL_reg=luaL_Reg" ]; # needed since luajit-2.1.0-beta3
 
   meta = {
-    homepage = "http://love2d.org";
+    homepage = http://love2d.org;
     description = "A Lua-based 2D game engine/scripting language";
     license = stdenv.lib.licenses.zlib;
 
diff --git a/pkgs/development/interpreters/lua-4/default.nix b/pkgs/development/interpreters/lua-4/default.nix
index a89f4b1e5d71..1d94fd33a72c 100644
--- a/pkgs/development/interpreters/lua-4/default.nix
+++ b/pkgs/development/interpreters/lua-4/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation {
   hardeningDisable = stdenv.lib.optional stdenv.isi686 "stackprotector";
 
   meta = {
-    homepage = "http://www.lua.org";
+    homepage = http://www.lua.org;
     description = "Powerful, fast, lightweight, embeddable scripting language";
     longDescription = ''
       Lua combines simple procedural syntax with powerful data
diff --git a/pkgs/development/interpreters/lua-5/5.0.3.nix b/pkgs/development/interpreters/lua-5/5.0.3.nix
index 773883ef34a9..a9e725f128bc 100644
--- a/pkgs/development/interpreters/lua-5/5.0.3.nix
+++ b/pkgs/development/interpreters/lua-5/5.0.3.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   installTargets = "install soinstall";
 
   meta = {
-    homepage = "http://www.lua.org";
+    homepage = http://www.lua.org;
     description = "Powerful, fast, lightweight, embeddable scripting language";
     longDescription = ''
       Lua combines simple procedural syntax with powerful data
diff --git a/pkgs/development/interpreters/lua-5/5.1.nix b/pkgs/development/interpreters/lua-5/5.1.nix
index 9d9e104fb85f..cdbb2324dc65 100644
--- a/pkgs/development/interpreters/lua-5/5.1.nix
+++ b/pkgs/development/interpreters/lua-5/5.1.nix
@@ -44,7 +44,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.lua.org";
+    homepage = http://www.lua.org;
     description = "Powerful, fast, lightweight, embeddable scripting language";
     longDescription = ''
       Lua combines simple procedural syntax with powerful data
diff --git a/pkgs/development/interpreters/lua-5/5.2.nix b/pkgs/development/interpreters/lua-5/5.2.nix
index 3bd921860841..43e289cd3690 100644
--- a/pkgs/development/interpreters/lua-5/5.2.nix
+++ b/pkgs/development/interpreters/lua-5/5.2.nix
@@ -82,7 +82,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://www.lua.org";
+    homepage = http://www.lua.org;
     description = "Powerful, fast, lightweight, embeddable scripting language";
     longDescription = ''
       Lua combines simple procedural syntax with powerful data
diff --git a/pkgs/development/interpreters/lua-5/5.3.nix b/pkgs/development/interpreters/lua-5/5.3.nix
index 8290bd05c590..c1d313a36569 100644
--- a/pkgs/development/interpreters/lua-5/5.3.nix
+++ b/pkgs/development/interpreters/lua-5/5.3.nix
@@ -81,7 +81,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://www.lua.org";
+    homepage = http://www.lua.org;
     description = "Powerful, fast, lightweight, embeddable scripting language";
     longDescription = ''
       Lua combines simple procedural syntax with powerful data
diff --git a/pkgs/development/interpreters/lua-5/filesystem.nix b/pkgs/development/interpreters/lua-5/filesystem.nix
index 0df5a6d37212..21f656044a33 100644
--- a/pkgs/development/interpreters/lua-5/filesystem.nix
+++ b/pkgs/development/interpreters/lua-5/filesystem.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://github.com/keplerproject/luafilesystem";
+    homepage = https://github.com/keplerproject/luafilesystem;
     hydraPlatforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.flosse ];
   };
diff --git a/pkgs/development/interpreters/lua-5/sockets.nix b/pkgs/development/interpreters/lua-5/sockets.nix
index 018fb201bcda..b83b920497de 100644
--- a/pkgs/development/interpreters/lua-5/sockets.nix
+++ b/pkgs/development/interpreters/lua-5/sockets.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ lua5 ];
 
   meta = {
-    homepage = "http://w3.impa.br/~diego/software/luasocket/";
+    homepage = http://w3.impa.br/~diego/software/luasocket/;
     hydraPlatforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.mornfall ];
   };
diff --git a/pkgs/development/interpreters/lua-5/zip.nix b/pkgs/development/interpreters/lua-5/zip.nix
index f6460be16625..295f41aaa2b8 100644
--- a/pkgs/development/interpreters/lua-5/zip.nix
+++ b/pkgs/development/interpreters/lua-5/zip.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   patches = [ ./zip.patch ];
 
   meta = {
-    homepage = "https://github.com/luaforge/luazip";
+    homepage = https://github.com/luaforge/luazip;
     hydraPlatforms = stdenv.lib.platforms.linux;
     license = stdenv.lib.licenses.mit;
   };
diff --git a/pkgs/development/interpreters/maude/default.nix b/pkgs/development/interpreters/maude/default.nix
index 17e545d95a74..9ead7176d4ed 100644
--- a/pkgs/development/interpreters/maude/default.nix
+++ b/pkgs/development/interpreters/maude/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://maude.cs.illinois.edu/";
+    homepage = http://maude.cs.illinois.edu/;
     description = "High-level specification language";
     license = stdenv.lib.licenses.gpl2;
 
diff --git a/pkgs/development/interpreters/pixie/default.nix b/pkgs/development/interpreters/pixie/default.nix
index f4f52ec4ed33..08ed8f0d4689 100644
--- a/pkgs/development/interpreters/pixie/default.nix
+++ b/pkgs/development/interpreters/pixie/default.nix
@@ -77,7 +77,7 @@ let
     '';
     meta = {
       description = "A clojure-like lisp, built with the pypy vm toolkit";
-      homepage = "https://github.com/pixie-lang/pixie";
+      homepage = https://github.com/pixie-lang/pixie;
       license = stdenv.lib.licenses.lgpl3;
       platforms = ["x86_64-linux" "i686-linux"];
     };
diff --git a/pkgs/development/interpreters/python/cpython/2.7/boot.nix b/pkgs/development/interpreters/python/cpython/2.7/boot.nix
index 1fecdfdf560e..79aa85def3c1 100644
--- a/pkgs/development/interpreters/python/cpython/2.7/boot.nix
+++ b/pkgs/development/interpreters/python/cpython/2.7/boot.nix
@@ -76,7 +76,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://python.org";
+    homepage = http://python.org;
     description = "A high-level dynamically-typed programming language";
     longDescription = ''
       Python is a remarkably powerful dynamic programming language that
diff --git a/pkgs/development/interpreters/python/cpython/2.7/default.nix b/pkgs/development/interpreters/python/cpython/2.7/default.nix
index 34058c558af0..fd3c63de1e72 100644
--- a/pkgs/development/interpreters/python/cpython/2.7/default.nix
+++ b/pkgs/development/interpreters/python/cpython/2.7/default.nix
@@ -210,7 +210,7 @@ in stdenv.mkDerivation {
     enableParallelBuilding = true;
 
     meta = {
-      homepage = "http://python.org";
+      homepage = http://python.org;
       description = "A high-level dynamically-typed programming language";
       longDescription = ''
         Python is a remarkably powerful dynamic programming language that
diff --git a/pkgs/development/interpreters/renpy/default.nix b/pkgs/development/interpreters/renpy/default.nix
index 0d0cbbab2b52..c2eae32c5b60 100644
--- a/pkgs/development/interpreters/renpy/default.nix
+++ b/pkgs/development/interpreters/renpy/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Ren'Py Visual Novel Engine";
-    homepage = "http://renpy.org/";
+    homepage = http://renpy.org/;
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.linux;
     # This is an ancient version, last updated in 2014 (3d59f42ce); it fails to
diff --git a/pkgs/development/interpreters/spidermonkey/38.nix b/pkgs/development/interpreters/spidermonkey/38.nix
index e2a4ad2e3020..b4823817d4b7 100644
--- a/pkgs/development/interpreters/spidermonkey/38.nix
+++ b/pkgs/development/interpreters/spidermonkey/38.nix
@@ -53,7 +53,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Mozilla's JavaScript engine written in C/C++";
-    homepage = "https://developer.mozilla.org/en/SpiderMonkey";
+    homepage = https://developer.mozilla.org/en/SpiderMonkey;
     # TODO: MPL/GPL/LGPL tri-license.
 
     maintainers = [ maintainers.abbradar ];
diff --git a/pkgs/development/interpreters/supercollider/default.nix b/pkgs/development/interpreters/supercollider/default.nix
index f8c98c727f49..642fd928f41d 100644
--- a/pkgs/development/interpreters/supercollider/default.nix
+++ b/pkgs/development/interpreters/supercollider/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Programming language for real time audio synthesis";
-    homepage = "http://supercollider.sourceforge.net/";
+    homepage = http://supercollider.sourceforge.net/;
     license = stdenv.lib.licenses.gpl3Plus;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/libraries/SDL2/default.nix b/pkgs/development/libraries/SDL2/default.nix
index 719329bd528f..877b10f69a33 100644
--- a/pkgs/development/libraries/SDL2/default.nix
+++ b/pkgs/development/libraries/SDL2/default.nix
@@ -75,7 +75,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A cross-platform multimedia library";
-    homepage = "http://www.libsdl.org/";
+    homepage = http://www.libsdl.org/;
     license = licenses.zlib;
     platforms = platforms.all;
     maintainers = with maintainers; [ cpages ];
diff --git a/pkgs/development/libraries/SDL2_gfx/default.nix b/pkgs/development/libraries/SDL2_gfx/default.nix
index cee0a81ccfbd..a7ef0290734b 100644
--- a/pkgs/development/libraries/SDL2_gfx/default.nix
+++ b/pkgs/development/libraries/SDL2_gfx/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
       code. Its is written in plain C and can be used in C++ code.
     '';
 
-    homepage = "https://sourceforge.net/projects/sdlgfx/";
+    homepage = https://sourceforge.net/projects/sdlgfx/;
     license = licenses.zlib;
 
     maintainers = with maintainers; [ bjg ];
diff --git a/pkgs/development/libraries/SDL2_image/default.nix b/pkgs/development/libraries/SDL2_image/default.nix
index 22282e1a10c5..78e0f4ed9725 100644
--- a/pkgs/development/libraries/SDL2_image/default.nix
+++ b/pkgs/development/libraries/SDL2_image/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "SDL image library";
-    homepage = "http://www.libsdl.org/projects/SDL_image/";
+    homepage = http://www.libsdl.org/projects/SDL_image/;
     platforms = platforms.linux;
     license = licenses.zlib;
   };
diff --git a/pkgs/development/libraries/SDL2_mixer/default.nix b/pkgs/development/libraries/SDL2_mixer/default.nix
index 9fef76c799b9..0203b8a1a8d9 100644
--- a/pkgs/development/libraries/SDL2_mixer/default.nix
+++ b/pkgs/development/libraries/SDL2_mixer/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "SDL multi-channel audio mixer library";
     platforms = platforms.linux;
-    homepage = "https://www.libsdl.org/projects/SDL_mixer/";
+    homepage = https://www.libsdl.org/projects/SDL_mixer/;
     maintainers = with maintainers; [ MP2E ];
     license = licenses.zlib;
   };
diff --git a/pkgs/development/libraries/SDL2_net/default.nix b/pkgs/development/libraries/SDL2_net/default.nix
index 15a3305c7f44..cf81fc0cac83 100644
--- a/pkgs/development/libraries/SDL2_net/default.nix
+++ b/pkgs/development/libraries/SDL2_net/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "SDL multiplatform networking library";
-    homepage = "https://www.libsdl.org/projects/SDL_net";
+    homepage = https://www.libsdl.org/projects/SDL_net;
     license = licenses.zlib;
     maintainers = with maintainers; [ MP2E ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/SDL2_ttf/default.nix b/pkgs/development/libraries/SDL2_ttf/default.nix
index 71aeecb3a809..010ca46695a3 100644
--- a/pkgs/development/libraries/SDL2_ttf/default.nix
+++ b/pkgs/development/libraries/SDL2_ttf/default.nix
@@ -15,6 +15,6 @@ stdenv.mkDerivation rec {
     description = "SDL TrueType library";
     platforms = platforms.linux;
     license = licenses.zlib;
-    homepage = "https://www.libsdl.org/projects/SDL_ttf/";
+    homepage = https://www.libsdl.org/projects/SDL_ttf/;
   };
 }
diff --git a/pkgs/development/libraries/SDL_gfx/default.nix b/pkgs/development/libraries/SDL_gfx/default.nix
index ff8c081af93b..0f66f0afb178 100644
--- a/pkgs/development/libraries/SDL_gfx/default.nix
+++ b/pkgs/development/libraries/SDL_gfx/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
          code. Its is written in plain C and can be used in C++ code.
        '';
 
-    homepage = "https://sourceforge.net/projects/sdlgfx/";
+    homepage = https://sourceforge.net/projects/sdlgfx/;
     license = licenses.zlib;
 
     maintainers = with maintainers; [ bjg ];
diff --git a/pkgs/development/libraries/SDL_net/default.nix b/pkgs/development/libraries/SDL_net/default.nix
index b151d0ee83ee..a159a0691f49 100644
--- a/pkgs/development/libraries/SDL_net/default.nix
+++ b/pkgs/development/libraries/SDL_net/default.nix
@@ -17,6 +17,6 @@ stdenv.mkDerivation rec {
     description = "SDL networking library";
     platforms = platforms.unix;
     license = licenses.zlib;
-    homepage = "https://www.libsdl.org/projects/SDL_net/release-1.2.html";
+    homepage = https://www.libsdl.org/projects/SDL_net/release-1.2.html;
   };
 }
diff --git a/pkgs/development/libraries/SDL_sound/default.nix b/pkgs/development/libraries/SDL_sound/default.nix
index 8d088b6bbf47..e471c3cc556f 100644
--- a/pkgs/development/libraries/SDL_sound/default.nix
+++ b/pkgs/development/libraries/SDL_sound/default.nix
@@ -15,6 +15,6 @@ stdenv.mkDerivation rec {
     description = "SDL sound library";
     platforms = platforms.linux;
     license = licenses.lgpl21;
-    homepage = "https://www.icculus.org/SDL_sound/";
+    homepage = https://www.icculus.org/SDL_sound/;
   };
 }
diff --git a/pkgs/development/libraries/SDL_stretch/default.nix b/pkgs/development/libraries/SDL_stretch/default.nix
index 2a4ddac524c2..7f276387c834 100644
--- a/pkgs/development/libraries/SDL_stretch/default.nix
+++ b/pkgs/development/libraries/SDL_stretch/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
      description = "Stretch Functions For SDL";
-     homepage = "http://sdl-stretch.sourceforge.net/";
+     homepage = http://sdl-stretch.sourceforge.net/;
      license = licenses.lgpl2;
      platforms = platforms.linux;
   };
diff --git a/pkgs/development/libraries/SDL_ttf/default.nix b/pkgs/development/libraries/SDL_ttf/default.nix
index 4875d9ab5a1a..1f290bf7044f 100644
--- a/pkgs/development/libraries/SDL_ttf/default.nix
+++ b/pkgs/development/libraries/SDL_ttf/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
     description = "SDL TrueType library";
     license = licenses.zlib;
     platforms = platforms.all;
-    homepage = "https://www.libsdl.org/projects/SDL_ttf/release-1.2.html";
+    homepage = https://www.libsdl.org/projects/SDL_ttf/release-1.2.html;
     maintainers = with maintainers; [ abbradar ];
   };
 }
diff --git a/pkgs/development/libraries/accounts-qt/default.nix b/pkgs/development/libraries/accounts-qt/default.nix
index 883d0d65aa53..dc803bf1c375 100644
--- a/pkgs/development/libraries/accounts-qt/default.nix
+++ b/pkgs/development/libraries/accounts-qt/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Qt library for accessing the online accounts database";
-    homepage = "http://code.google.com/p/accounts-sso/";
+    homepage = http://code.google.com/p/accounts-sso/;
     license = licenses.lgpl21;
     maintainers = with maintainers; [ nckx ];
     platforms = with platforms; linux;
diff --git a/pkgs/development/libraries/adns/default.nix b/pkgs/development/libraries/adns/default.nix
index 88c8a9005700..3db15892a144 100644
--- a/pkgs/development/libraries/adns/default.nix
+++ b/pkgs/development/libraries/adns/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.chiark.greenend.org.uk/~ian/adns/";
+    homepage = http://www.chiark.greenend.org.uk/~ian/adns/;
     description = "Asynchronous DNS Resolver Library";
     license = stdenv.lib.licenses.lgpl2;
 
diff --git a/pkgs/development/libraries/agda/Agda-Sheaves/default.nix b/pkgs/development/libraries/agda/Agda-Sheaves/default.nix
index a9c037edba76..6ab7455915cc 100644
--- a/pkgs/development/libraries/agda/Agda-Sheaves/default.nix
+++ b/pkgs/development/libraries/agda/Agda-Sheaves/default.nix
@@ -14,7 +14,7 @@ agda.mkDerivation (self: rec {
   sourceDirectories = [];
 
   meta = {
-    homepage = "https://github.com/jonsterling/Agda-Sheaves";
+    homepage = https://github.com/jonsterling/Agda-Sheaves;
     description = "Sheaves in Agda";
     license = stdenv.lib.licenses.cc-by-40;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/TotalParserCombinators/default.nix b/pkgs/development/libraries/agda/TotalParserCombinators/default.nix
index 226a39890c2d..ac9ce9dd84f4 100644
--- a/pkgs/development/libraries/agda/TotalParserCombinators/default.nix
+++ b/pkgs/development/libraries/agda/TotalParserCombinators/default.nix
@@ -16,7 +16,7 @@ agda.mkDerivation (self: rec {
   topSourceDirectories = [ "../$sourceRoot" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.cse.chalmers.se/~nad/publications/danielsson-parser-combinators.html";
+    homepage = http://www.cse.chalmers.se/~nad/publications/danielsson-parser-combinators.html;
     description = "A monadic parser combinator library which guarantees termination of parsing";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/agda-base/default.nix b/pkgs/development/libraries/agda/agda-base/default.nix
index 40eef9328224..146e44182ed2 100644
--- a/pkgs/development/libraries/agda/agda-base/default.nix
+++ b/pkgs/development/libraries/agda/agda-base/default.nix
@@ -13,7 +13,7 @@ agda.mkDerivation (self: rec {
   everythingFile = "README.agda";
 
   meta = {
-    homepage = "https://github.com/pcapriotti/agda-base";
+    homepage = https://github.com/pcapriotti/agda-base;
     description = "Base library for HoTT in Agda";
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/agda-iowa-stdlib/default.nix b/pkgs/development/libraries/agda/agda-iowa-stdlib/default.nix
index cda2cd9bb05d..ce25521ad2e5 100644
--- a/pkgs/development/libraries/agda/agda-iowa-stdlib/default.nix
+++ b/pkgs/development/libraries/agda/agda-iowa-stdlib/default.nix
@@ -17,7 +17,7 @@ agda.mkDerivation (self: rec {
   '';
 
   meta = {
-    homepage = "https://svn.divms.uiowa.edu/repos/clc/projects/agda/lib/";
+    homepage = https://svn.divms.uiowa.edu/repos/clc/projects/agda/lib/;
     description = "Agda standard library developed at Iowa";
     license = stdenv.lib.licenses.free;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/agda-prelude/default.nix b/pkgs/development/libraries/agda/agda-prelude/default.nix
index a2d29ff08dc8..e3dcf765dfd4 100644
--- a/pkgs/development/libraries/agda/agda-prelude/default.nix
+++ b/pkgs/development/libraries/agda/agda-prelude/default.nix
@@ -14,7 +14,7 @@ agda.mkDerivation (self: rec {
   everythingFile = "src/Prelude.agda";
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/UlfNorell/agda-prelude";
+    homepage = https://github.com/UlfNorell/agda-prelude;
     description = "Programming library for Agda";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/agda-stdlib/default.nix b/pkgs/development/libraries/agda/agda-stdlib/default.nix
index eb2fa2927cac..866bccd3fd61 100644
--- a/pkgs/development/libraries/agda/agda-stdlib/default.nix
+++ b/pkgs/development/libraries/agda/agda-stdlib/default.nix
@@ -19,7 +19,7 @@ agda.mkDerivation (self: rec {
   topSourceDirectories = [ "src" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://wiki.portal.chalmers.se/agda/pmwiki.php?n=Libraries.StandardLibrary";
+    homepage = http://wiki.portal.chalmers.se/agda/pmwiki.php?n=Libraries.StandardLibrary;
     description = "A standard library for use with the Agda compiler";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/bitvector/default.nix b/pkgs/development/libraries/agda/bitvector/default.nix
index b3b3cb5bbfeb..6306bb89b5c7 100644
--- a/pkgs/development/libraries/agda/bitvector/default.nix
+++ b/pkgs/development/libraries/agda/bitvector/default.nix
@@ -14,7 +14,7 @@ agda.mkDerivation (self: rec {
   sourceDirectories = [ "Data" ];
 
   meta = {
-    homepage = "https://github.com/copumpkin/bitvector";
+    homepage = https://github.com/copumpkin/bitvector;
     description = "Sequences of bits and common operations on them";
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/categories/default.nix b/pkgs/development/libraries/agda/categories/default.nix
index b4ac4b79bf1e..ea232f2853d6 100644
--- a/pkgs/development/libraries/agda/categories/default.nix
+++ b/pkgs/development/libraries/agda/categories/default.nix
@@ -14,7 +14,7 @@ agda.mkDerivation (self: rec {
   sourceDirectories = [ "Categories" "Graphs" ];
 
   meta = {
-    homepage = "https://github.com/copumpkin/categories";
+    homepage = https://github.com/copumpkin/categories;
     description = "Categories parametrized by morphism equality, in Agda";
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/pretty/default.nix b/pkgs/development/libraries/agda/pretty/default.nix
index 6aaaa44b00f0..25e6ff6667fe 100644
--- a/pkgs/development/libraries/agda/pretty/default.nix
+++ b/pkgs/development/libraries/agda/pretty/default.nix
@@ -16,7 +16,7 @@ agda.mkDerivation (self: rec {
   topSourceDirectories = [ "../$sourceRoot" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.cse.chalmers.se/~nad/publications/danielsson-correct-pretty.html";
+    homepage = http://www.cse.chalmers.se/~nad/publications/danielsson-correct-pretty.html;
     description = "Correct-by-Construction Pretty-Printing";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/aqbanking/default.nix b/pkgs/development/libraries/aqbanking/default.nix
index 4433a3df45d4..ad930a705c57 100644
--- a/pkgs/development/libraries/aqbanking/default.nix
+++ b/pkgs/development/libraries/aqbanking/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An interface to banking tasks, file formats and country information";
-    homepage = "http://www2.aquamaniac.de/sites/download/packages.php?package=03&showall=1";
+    homepage = http://www2.aquamaniac.de/sites/download/packages.php?package=03&showall=1;
     hydraPlatforms = [];
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ goibhniu ];
diff --git a/pkgs/development/libraries/aqbanking/gwenhywfar.nix b/pkgs/development/libraries/aqbanking/gwenhywfar.nix
index 9b6ba128512c..28039cc01686 100644
--- a/pkgs/development/libraries/aqbanking/gwenhywfar.nix
+++ b/pkgs/development/libraries/aqbanking/gwenhywfar.nix
@@ -51,7 +51,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "OS abstraction functions used by aqbanking and related tools";
-    homepage = "http://www2.aquamaniac.de/sites/download/packages.php?package=01&showall=1";
+    homepage = http://www2.aquamaniac.de/sites/download/packages.php?package=01&showall=1;
     license = licenses.lgpl21;
     maintainers = with maintainers; [ goibhniu ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/aqbanking/libchipcard.nix b/pkgs/development/libraries/aqbanking/libchipcard.nix
index f922aacf4d40..1ac00c3fe882 100644
--- a/pkgs/development/libraries/aqbanking/libchipcard.nix
+++ b/pkgs/development/libraries/aqbanking/libchipcard.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Library for access to chipcards";
-    homepage = "http://www2.aquamaniac.de/sites/download/packages.php?package=02&showall=1";
+    homepage = http://www2.aquamaniac.de/sites/download/packages.php?package=02&showall=1;
     license = licenses.lgpl21;
     maintainers = with maintainers; [ aszlig ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/audio/libbs2b/default.nix b/pkgs/development/libraries/audio/libbs2b/default.nix
index b625bb18b88f..a21f698fa896 100644
--- a/pkgs/development/libraries/audio/libbs2b/default.nix
+++ b/pkgs/development/libraries/audio/libbs2b/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   hardeningDisable = [ "format" ];
 
   meta = {
-    homepage = "http://bs2b.sourceforge.net/";
+    homepage = http://bs2b.sourceforge.net/;
     description = "Bauer stereophonic-to-binaural DSP library";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/audio/libgme/default.nix b/pkgs/development/libraries/audio/libgme/default.nix
index 3bc048dd22f0..9a87e31cbd29 100644
--- a/pkgs/development/libraries/audio/libgme/default.nix
+++ b/pkgs/development/libraries/audio/libgme/default.nix
@@ -6,7 +6,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "A collection of video game music chip emulators";
-    homepage = "https://bitbucket.org/mpyne/game-music-emu/overview";
+    homepage = https://bitbucket.org/mpyne/game-music-emu/overview;
     license = licenses.lgpl21;
     platforms = platforms.all;
     maintainers = with maintainers; [ lheckemann ];
diff --git a/pkgs/development/libraries/audio/zita-alsa-pcmi/default.nix b/pkgs/development/libraries/audio/zita-alsa-pcmi/default.nix
index 2f5b9183f66f..e3c0f0394772 100644
--- a/pkgs/development/libraries/audio/zita-alsa-pcmi/default.nix
+++ b/pkgs/development/libraries/audio/zita-alsa-pcmi/default.nix
@@ -56,7 +56,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "The successor of clalsadrv, provides easy access to ALSA PCM devices";
     version = "${version}";
-    homepage = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html";
+    homepage = http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html;
     license = stdenv.lib.licenses.gpl3;
     maintainers = [ stdenv.lib.maintainers.magnetophon ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/audio/zita-convolver/default.nix b/pkgs/development/libraries/audio/zita-convolver/default.nix
index a15ae7dad40d..578bc7f4a2dc 100644
--- a/pkgs/development/libraries/audio/zita-convolver/default.nix
+++ b/pkgs/development/libraries/audio/zita-convolver/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Convolution library by Fons Adriaensen";
     version = "${version}";
-    homepage = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html";
+    homepage = http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.magnetophon ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/audio/zita-resampler/default.nix b/pkgs/development/libraries/audio/zita-resampler/default.nix
index 7aa7244e2342..00a0a5082137 100644
--- a/pkgs/development/libraries/audio/zita-resampler/default.nix
+++ b/pkgs/development/libraries/audio/zita-resampler/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Resample library by Fons Adriaensen";
     version = "${version}";
-    homepage = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html";
+    homepage = http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.magnetophon ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/beignet/default.nix b/pkgs/development/libraries/beignet/default.nix
index 5a17f379b019..18a15c70223a 100644
--- a/pkgs/development/libraries/beignet/default.nix
+++ b/pkgs/development/libraries/beignet/default.nix
@@ -98,7 +98,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "https://cgit.freedesktop.org/beignet/";
+    homepage = https://cgit.freedesktop.org/beignet/;
     description = "OpenCL Library for Intel Ivy Bridge and newer GPUs";
     longDescription = ''
       The package provides an open source implementation of the OpenCL specification for Intel GPUs. 
diff --git a/pkgs/development/libraries/boost-process/default.nix b/pkgs/development/libraries/boost-process/default.nix
index 92e02c6ca08f..b90006a5e979 100644
--- a/pkgs/development/libraries/boost-process/default.nix
+++ b/pkgs/development/libraries/boost-process/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.highscore.de/boost/process0.5/";
+    homepage = http://www.highscore.de/boost/process0.5/;
     description = "Library to manage system processes";
     license = licenses.boost;
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/boost/generic.nix b/pkgs/development/libraries/boost/generic.nix
index 9a6c5d7b413a..22ef02023f88 100644
--- a/pkgs/development/libraries/boost/generic.nix
+++ b/pkgs/development/libraries/boost/generic.nix
@@ -123,7 +123,7 @@ stdenv.mkDerivation {
   inherit src patches;
 
   meta = {
-    homepage = "http://boost.org/";
+    homepage = http://boost.org/;
     description = "Collection of C++ libraries";
     license = stdenv.lib.licenses.boost;
 
diff --git a/pkgs/development/libraries/buddy/default.nix b/pkgs/development/libraries/buddy/default.nix
index 12670ab711ae..809d373233d1 100644
--- a/pkgs/development/libraries/buddy/default.nix
+++ b/pkgs/development/libraries/buddy/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = {
-    homepage = "http://sourceforge.net/projects/buddy/";
+    homepage = http://sourceforge.net/projects/buddy/;
     description = "Binary decision diagram package";
     license = "as-is";
 
diff --git a/pkgs/development/libraries/bwidget/default.nix b/pkgs/development/libraries/bwidget/default.nix
index a3233c03712d..6dc658c03e3e 100644
--- a/pkgs/development/libraries/bwidget/default.nix
+++ b/pkgs/development/libraries/bwidget/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ tcl ];
 
   meta = {
-    homepage = "http://tcl.activestate.com/software/tcllib/";
+    homepage = http://tcl.activestate.com/software/tcllib/;
     description = "High-level widget set for Tcl/Tk";
     license = stdenv.lib.licenses.tcltk;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/catch/default.nix b/pkgs/development/libraries/catch/default.nix
index 1c55aa7f8347..66ced59c26d7 100644
--- a/pkgs/development/libraries/catch/default.nix
+++ b/pkgs/development/libraries/catch/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A multi-paradigm automated test framework for C++ and Objective-C (and, maybe, C)";
-    homepage = "http://catch-lib.net";
+    homepage = http://catch-lib.net;
     license = licenses.boost;
     maintainers = with maintainers; [ edwtjo knedlsepp ];
     platforms = with platforms; unix;
diff --git a/pkgs/development/libraries/ccnx/default.nix b/pkgs/development/libraries/ccnx/default.nix
index 01812b7baa91..4634a80ade61 100644
--- a/pkgs/development/libraries/ccnx/default.nix
+++ b/pkgs/development/libraries/ccnx/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
     substituteInPlace csrc/configure --replace "/usr/local" $out --replace "/usr/bin/env sh" "/bin/sh"
   '';
   meta = with stdenv.lib; {
-    homepage = "http://www.ccnx.org/";
+    homepage = http://www.ccnx.org/;
     description = "A Named Data Neworking (NDN) or Content Centric Networking (CCN) abstraction";
     longDescription = ''
       To address the Internet’s modern-day requirements with a better
diff --git a/pkgs/development/libraries/ccrtp/1.8.nix b/pkgs/development/libraries/ccrtp/1.8.nix
index 5574e18ffa05..0bdffc9d3570 100644
--- a/pkgs/development/libraries/ccrtp/1.8.nix
+++ b/pkgs/development/libraries/ccrtp/1.8.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "GNU ccRTP is an implementation of RTP, the real-time transport protocol from the IETF";
-    homepage = "http://www.gnu.org/software/ccrtp/";
+    homepage = http://www.gnu.org/software/ccrtp/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.marcweber ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/cddlib/default.nix b/pkgs/development/libraries/cddlib/default.nix
index 550a660b9667..818eb6db8c69 100644
--- a/pkgs/development/libraries/cddlib/default.nix
+++ b/pkgs/development/libraries/cddlib/default.nix
@@ -18,6 +18,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://www.inf.ethz.ch/personal/fukudak/cdd_home/index.html";
+    homepage = https://www.inf.ethz.ch/personal/fukudak/cdd_home/index.html;
   };
 }
diff --git a/pkgs/development/libraries/ceres-solver/default.nix b/pkgs/development/libraries/ceres-solver/default.nix
index 673fb77f01aa..77e0cb7735d9 100644
--- a/pkgs/development/libraries/ceres-solver/default.nix
+++ b/pkgs/development/libraries/ceres-solver/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "C++ library for modeling and solving large, complicated optimization problems";
     license = licenses.bsd3;
-    homepage = "http://ceres-solver.org";
+    homepage = http://ceres-solver.org;
     maintainers = with maintainers; [ giogadi ];
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/chromaprint/default.nix b/pkgs/development/libraries/chromaprint/default.nix
index 09c5eeb611ba..e1e4604e51f9 100644
--- a/pkgs/development/libraries/chromaprint/default.nix
+++ b/pkgs/development/libraries/chromaprint/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   cmakeFlags = [ "-DBUILD_EXAMPLES=ON" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://acoustid.org/chromaprint";
+    homepage = http://acoustid.org/chromaprint;
     description = "AcoustID audio fingerprinting library";
     maintainers = with maintainers; [ ehmry ];
     license = licenses.lgpl21Plus;
diff --git a/pkgs/development/libraries/cppcms/default.nix b/pkgs/development/libraries/cppcms/default.nix
index 063d07e35243..fcd37239e911 100644
--- a/pkgs/development/libraries/cppcms/default.nix
+++ b/pkgs/development/libraries/cppcms/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://cppcms.com";
+    homepage = http://cppcms.com;
     description = "High Performance C++ Web Framework";
     platforms = platforms.linux ;
     license = licenses.lgpl3;
diff --git a/pkgs/development/libraries/cppdb/default.nix b/pkgs/development/libraries/cppdb/default.nix
index 68fcb2ba25b7..72fa309b721f 100644
--- a/pkgs/development/libraries/cppdb/default.nix
+++ b/pkgs/development/libraries/cppdb/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   cmakeFlags = [ "--no-warn-unused-cli" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://cppcms.com/sql/cppdb/";
+    homepage = http://cppcms.com/sql/cppdb/;
     description = "C++ Connectivity library that supports MySQL, PostgreSQL, Sqlite3 databases and generic ODBC drivers";
     platforms = platforms.linux ;
     license = licenses.boost;
diff --git a/pkgs/development/libraries/cppunit/default.nix b/pkgs/development/libraries/cppunit/default.nix
index 4c64cb715e4e..f97dd80d7412 100644
--- a/pkgs/development/libraries/cppunit/default.nix
+++ b/pkgs/development/libraries/cppunit/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation {
   };
 
   meta = {
-    homepage = "http://sourceforge.net/apps/mediawiki/cppunit/";
+    homepage = http://sourceforge.net/apps/mediawiki/cppunit/;
     description = "C++ unit testing framework";
     platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
   };
diff --git a/pkgs/development/libraries/cpputest/default.nix b/pkgs/development/libraries/cpputest/default.nix
index 56154c060d1e..2dce60d4b2c4 100644
--- a/pkgs/development/libraries/cpputest/default.nix
+++ b/pkgs/development/libraries/cpputest/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://cpputest.github.io/";
+    homepage = http://cpputest.github.io/;
     description = "Unit testing and mocking framework for C/C++";
     platforms = stdenv.lib.platforms.linux ;
     license = stdenv.lib.licenses.bsd3;
diff --git a/pkgs/development/libraries/cppzmq/default.nix b/pkgs/development/libraries/cppzmq/default.nix
index 7361dc45db75..301b245a9f54 100644
--- a/pkgs/development/libraries/cppzmq/default.nix
+++ b/pkgs/development/libraries/cppzmq/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ zeromq ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/zeromq/cppzmq";
+    homepage = https://github.com/zeromq/cppzmq;
     license = licenses.bsd2;
     description = "C++ binding for 0MQ";
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/curlcpp/default.nix b/pkgs/development/libraries/curlcpp/default.nix
index 9baa9aba480d..c1579b717484 100644
--- a/pkgs/development/libraries/curlcpp/default.nix
+++ b/pkgs/development/libraries/curlcpp/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ cmake curl ];
 
   meta = with stdenv.lib; {
-    homepage = "http://josephp91.github.io/curlcpp/";
+    homepage = http://josephp91.github.io/curlcpp/;
     description = "Object oriented C++ wrapper for CURL";
     platforms = platforms.unix;
     license = licenses.mit;
diff --git a/pkgs/development/libraries/cxxtest/default.nix b/pkgs/development/libraries/cxxtest/default.nix
index 91fb94ec048a..c620777dc5bf 100644
--- a/pkgs/development/libraries/cxxtest/default.nix
+++ b/pkgs/development/libraries/cxxtest/default.nix
@@ -16,7 +16,7 @@ in python2Packages.buildPythonApplication rec {
   sourceRoot = "${name}-src/python";
 
   meta = with stdenv.lib; {
-    homepage = "http://cxxtest.com";
+    homepage = http://cxxtest.com;
     description = "Unit testing framework for C++";
     platforms = platforms.unix ;
     license = licenses.lgpl3;
diff --git a/pkgs/development/libraries/cxxtools/default.nix b/pkgs/development/libraries/cxxtools/default.nix
index c677ae6d867d..5dd48794f5e2 100644
--- a/pkgs/development/libraries/cxxtools/default.nix
+++ b/pkgs/development/libraries/cxxtools/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://www.tntnet.org/cxxtools.html";
+    homepage = http://www.tntnet.org/cxxtools.html;
     description = "Comprehensive C++ class library for Unix and Linux";
     platforms = stdenv.lib.platforms.linux ;
     license = stdenv.lib.licenses.lgpl21;
diff --git a/pkgs/development/libraries/cyrus-sasl/default.nix b/pkgs/development/libraries/cyrus-sasl/default.nix
index 3d6d1c22605b..5dbf134cf450 100644
--- a/pkgs/development/libraries/cyrus-sasl/default.nix
+++ b/pkgs/development/libraries/cyrus-sasl/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://cyrusimap.web.cmu.edu/";
+    homepage = http://cyrusimap.web.cmu.edu/;
     description = "Library for adding authentication support to connection-based protocols";
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/czmq/3.x.nix b/pkgs/development/libraries/czmq/3.x.nix
index 69b64629bd83..0b4aeeb0801d 100644
--- a/pkgs/development/libraries/czmq/3.x.nix
+++ b/pkgs/development/libraries/czmq/3.x.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ zeromq ];
 
   meta = with stdenv.lib; {
-    homepage = "http://czmq.zeromq.org/";
+    homepage = http://czmq.zeromq.org/;
     description = "High-level C Binding for ZeroMQ";
     license = licenses.mpl20;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/czmq/4.x.nix b/pkgs/development/libraries/czmq/4.x.nix
index dd957d07340c..971d15686cab 100644
--- a/pkgs/development/libraries/czmq/4.x.nix
+++ b/pkgs/development/libraries/czmq/4.x.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ zeromq ];
 
   meta = with stdenv.lib; {
-    homepage = "http://czmq.zeromq.org/";
+    homepage = http://czmq.zeromq.org/;
     description = "High-level C Binding for ZeroMQ";
     license = licenses.mpl20;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/db/generic.nix b/pkgs/development/libraries/db/generic.nix
index c32045559019..4a11c2b98935 100644
--- a/pkgs/development/libraries/db/generic.nix
+++ b/pkgs/development/libraries/db/generic.nix
@@ -44,7 +44,7 @@ stdenv.mkDerivation (rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.oracle.com/technetwork/database/database-technologies/berkeleydb/index.html";
+    homepage = http://www.oracle.com/technetwork/database/database-technologies/berkeleydb/index.html;
     description = "Berkeley DB";
     license = license;
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/dclxvi/default.nix b/pkgs/development/libraries/dclxvi/default.nix
index f7d7eee91edf..47f3794f5ad5 100644
--- a/pkgs/development/libraries/dclxvi/default.nix
+++ b/pkgs/development/libraries/dclxvi/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/agl/dclxvi";
+    homepage = https://github.com/agl/dclxvi;
     description = "Naehrig, Niederhagen and Schwabe's pairings code, massaged into a shared library";
     maintainers = with maintainers; [ wkennington ];
     platforms = platforms.x86_64;
diff --git a/pkgs/development/libraries/dee/default.nix b/pkgs/development/libraries/dee/default.nix
index e4d12de28fd4..9b05d74a406e 100644
--- a/pkgs/development/libraries/dee/default.nix
+++ b/pkgs/development/libraries/dee/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library that uses DBus to provide objects allowing you to create Model-View-Controller type programs across DBus";
-    homepage = "https://launchpad.net/dee";
+    homepage = https://launchpad.net/dee;
     license = licenses.lgpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/double-conversion/default.nix b/pkgs/development/libraries/double-conversion/default.nix
index c6f7684ecf39..47c165c1bad1 100644
--- a/pkgs/development/libraries/double-conversion/default.nix
+++ b/pkgs/development/libraries/double-conversion/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Binary-decimal and decimal-binary routines for IEEE doubles";
-    homepage = "https://github.com/google/double-conversion";
+    homepage = https://github.com/google/double-conversion;
     license = licenses.bsd3;
     platforms = platforms.unix;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/eccodes/default.nix b/pkgs/development/libraries/eccodes/default.nix
index 2ba97af133ed..672fed2f015a 100644
--- a/pkgs/development/libraries/eccodes/default.nix
+++ b/pkgs/development/libraries/eccodes/default.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://software.ecmwf.int/wiki/display/ECC/";
+    homepage = https://software.ecmwf.int/wiki/display/ECC/;
     license = licenses.asl20;
     maintainers = with maintainers; [ knedlsepp ];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/eventlog/default.nix b/pkgs/development/libraries/eventlog/default.nix
index 8825df657d29..b784088dc652 100644
--- a/pkgs/development/libraries/eventlog/default.nix
+++ b/pkgs/development/libraries/eventlog/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation {
       Where you had a simple non-structrured string in syslog() you have a
       combination of description and tag/value pairs.
     '';
-    homepage = "http://www.balabit.com/support/community/products/";
+    homepage = http://www.balabit.com/support/community/products/;
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/fastjson/default.nix b/pkgs/development/libraries/fastjson/default.nix
index 4c4ddc3ba579..6cedb4d555a5 100644
--- a/pkgs/development/libraries/fastjson/default.nix
+++ b/pkgs/development/libraries/fastjson/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A fast json library for C";
-    homepage = "https://github.com/rsyslog/libfastjson";
+    homepage = https://github.com/rsyslog/libfastjson;
     license = licenses.mit;
     maintainers = with maintainers; [ nequissimus ];
     platforms = with platforms; unix;
diff --git a/pkgs/development/libraries/fflas-ffpack/1.nix b/pkgs/development/libraries/fflas-ffpack/1.nix
index 1222aef12f86..e5b0592daab3 100644
--- a/pkgs/development/libraries/fflas-ffpack/1.nix
+++ b/pkgs/development/libraries/fflas-ffpack/1.nix
@@ -16,6 +16,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.lgpl21Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://linbox-team.github.io/fflas-ffpack/";
+    homepage = https://linbox-team.github.io/fflas-ffpack/;
   };
 }
diff --git a/pkgs/development/libraries/fflas-ffpack/default.nix b/pkgs/development/libraries/fflas-ffpack/default.nix
index 7d0cb339a43a..22f4b6ceef08 100644
--- a/pkgs/development/libraries/fflas-ffpack/default.nix
+++ b/pkgs/development/libraries/fflas-ffpack/default.nix
@@ -18,6 +18,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.lgpl21Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://linbox-team.github.io/fflas-ffpack/";
+    homepage = https://linbox-team.github.io/fflas-ffpack/;
   };
 }
diff --git a/pkgs/development/libraries/flint/default.nix b/pkgs/development/libraries/flint/default.nix
index be158684b5b8..94cc7688cc8b 100644
--- a/pkgs/development/libraries/flint/default.nix
+++ b/pkgs/development/libraries/flint/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://www.flintlib.org/";
+    homepage = http://www.flintlib.org/;
     downloadPage = "http://www.flintlib.org/downloads.html";
     updateWalker = true;
   };
diff --git a/pkgs/development/libraries/folly/default.nix b/pkgs/development/libraries/folly/default.nix
index 927e11dac9e6..286e4ac56b58 100644
--- a/pkgs/development/libraries/folly/default.nix
+++ b/pkgs/development/libraries/folly/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An open-source C++ library developed and used at Facebook";
-    homepage = "https://github.com/facebook/folly";
+    homepage = https://github.com/facebook/folly;
     license = licenses.asl20;
     # 32bit is not supported: https://github.com/facebook/folly/issues/103
     platforms = [ "x86_64-linux" ];
diff --git a/pkgs/development/libraries/fox/default.nix b/pkgs/development/libraries/fox/default.nix
index 826a44989c58..8dd78c41b14a 100644
--- a/pkgs/development/libraries/fox/default.nix
+++ b/pkgs/development/libraries/fox/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
       Initially, it was developed for LINUX, but the scope of this project has in the course of time become somewhat more ambitious.
       Current aims are to make FOX completely platform independent, and thus programs written against the FOX library will be only a compile away from running on a variety of platforms.
     '';
-    homepage = "http://fox-toolkit.org";
+    homepage = http://fox-toolkit.org;
     license = licenses.lgpl3;
     maintainers = [];
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/fox/fox-1.6.nix b/pkgs/development/libraries/fox/fox-1.6.nix
index 87c6739e2e02..98becb8e2da1 100644
--- a/pkgs/development/libraries/fox/fox-1.6.nix
+++ b/pkgs/development/libraries/fox/fox-1.6.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
         Initially, it was developed for LINUX, but the scope of this project has in the course of time become somewhat more ambitious.
         Current aims are to make FOX completely platform independent, and thus programs written against the FOX library will be only a compile away from running on a variety of platforms.
       '';
-    homepage = "http://fox-toolkit.org";
+    homepage = http://fox-toolkit.org;
     license = stdenv.lib.licenses.lgpl3;
     maintainers = [];
     platforms = stdenv.lib.platforms.mesaPlatforms;
diff --git a/pkgs/development/libraries/frame/default.nix b/pkgs/development/libraries/frame/default.nix
index 4e8be2a4f501..2f5374851d82 100644
--- a/pkgs/development/libraries/frame/default.nix
+++ b/pkgs/development/libraries/frame/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   configureFlags = stdenv.lib.optional enableX11 "--with-x11";
 
   meta = {
-    homepage = "https://launchpad.net/frame";
+    homepage = https://launchpad.net/frame;
     description = "Handles the buildup and synchronization of a set of simultaneous touches";
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/freealut/default.nix b/pkgs/development/libraries/freealut/default.nix
index 2c9a893284be..c6ea5bbd23ba 100644
--- a/pkgs/development/libraries/freealut/default.nix
+++ b/pkgs/development/libraries/freealut/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   ;
 
   meta = {
-    homepage = "http://openal.org/";
+    homepage = http://openal.org/;
     description = "Free implementation of OpenAL's ALUT standard";
     license = stdenv.lib.licenses.lgpl2;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/freetds/default.nix b/pkgs/development/libraries/freetds/default.nix
index 3ed308a34920..2e06c3bbec78 100644
--- a/pkgs/development/libraries/freetds/default.nix
+++ b/pkgs/development/libraries/freetds/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   meta = {
     description =
       "Libraries to natively talk to Microsoft SQL Server and Sybase databases";
-    homepage = "http://www.freetds.org";
+    homepage = http://www.freetds.org;
     license = "lgpl";
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/development/libraries/ftgl/2.1.2.nix b/pkgs/development/libraries/ftgl/2.1.2.nix
index 0a4a6e6b9b00..f33c889e56cb 100644
--- a/pkgs/development/libraries/ftgl/2.1.2.nix
+++ b/pkgs/development/libraries/ftgl/2.1.2.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://sourceforge.net/apps/mediawiki/ftgl/";
+    homepage = http://sourceforge.net/apps/mediawiki/ftgl/;
     description = "Font rendering library for OpenGL applications";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/development/libraries/ftgl/default.nix b/pkgs/development/libraries/ftgl/default.nix
index 8fc69ec75685..d303beeb4ea0 100644
--- a/pkgs/development/libraries/ftgl/default.nix
+++ b/pkgs/development/libraries/ftgl/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   buildInputs = [freetype mesa];
 
   meta = {
-    homepage = "http://sourceforge.net/apps/mediawiki/ftgl/";
+    homepage = http://sourceforge.net/apps/mediawiki/ftgl/;
     description = "Font rendering library for OpenGL applications";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/development/libraries/gbenchmark/default.nix b/pkgs/development/libraries/gbenchmark/default.nix
index cf216ffcc566..dd16ebd5c886 100644
--- a/pkgs/development/libraries/gbenchmark/default.nix
+++ b/pkgs/development/libraries/gbenchmark/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A microbenchmark support library";
-    homepage = "https://github.com/google/benchmark";
+    homepage = https://github.com/google/benchmark;
     license = licenses.asl20;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/geoip/default.nix b/pkgs/development/libraries/geoip/default.nix
index 77ea6b6a0165..bf671ebecd1e 100644
--- a/pkgs/development/libraries/geoip/default.nix
+++ b/pkgs/development/libraries/geoip/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation {
     maintainers = [ stdenv.lib.maintainers.raskin ];
     license = stdenv.lib.licenses.lgpl21;
     platforms = stdenv.lib.platforms.unix;
-    homepage = "http://geolite.maxmind.com/";
+    homepage = http://geolite.maxmind.com/;
     downloadPage = "http://geolite.maxmind.com/download/";
   };
 }
diff --git a/pkgs/development/libraries/glfw/2.x.nix b/pkgs/development/libraries/glfw/2.x.nix
index 9ba0cf081ce9..00b9cff95764 100644
--- a/pkgs/development/libraries/glfw/2.x.nix
+++ b/pkgs/development/libraries/glfw/2.x.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   
   meta = with stdenv.lib; { 
     description = "Multi-platform library for creating OpenGL contexts and managing input, including keyboard, mouse, joystick and time";
-    homepage = "http://glfw.sourceforge.net/";
+    homepage = http://glfw.sourceforge.net/;
     license = licenses.zlib;
     maintainers = [ stdenv.lib.maintainers.marcweber ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/glfw/3.x.nix b/pkgs/development/libraries/glfw/3.x.nix
index ec3c2f5569dd..52673061b72c 100644
--- a/pkgs/development/libraries/glfw/3.x.nix
+++ b/pkgs/development/libraries/glfw/3.x.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Multi-platform library for creating OpenGL contexts and managing input, including keyboard, mouse, joystick and time";
-    homepage = "http://www.glfw.org/";
+    homepage = http://www.glfw.org/;
     license = licenses.zlib;
     maintainers = with maintainers; [ marcweber ];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/gmp/5.1.x.nix b/pkgs/development/libraries/gmp/5.1.x.nix
index 14104b30d12d..9a69932d9bd4 100644
--- a/pkgs/development/libraries/gmp/5.1.x.nix
+++ b/pkgs/development/libraries/gmp/5.1.x.nix
@@ -51,7 +51,7 @@ let self = stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://gmplib.org/";
+    homepage = http://gmplib.org/;
     description = "GNU multiple precision arithmetic library";
     license = licenses.gpl3Plus;
 
diff --git a/pkgs/development/libraries/gmp/6.x.nix b/pkgs/development/libraries/gmp/6.x.nix
index 92dd602fc4d8..34119a3f1530 100644
--- a/pkgs/development/libraries/gmp/6.x.nix
+++ b/pkgs/development/libraries/gmp/6.x.nix
@@ -50,7 +50,7 @@ let self = stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://gmplib.org/";
+    homepage = http://gmplib.org/;
     description = "GNU multiple precision arithmetic library";
     license = licenses.gpl3Plus;
 
diff --git a/pkgs/development/libraries/gpgme/default.nix b/pkgs/development/libraries/gpgme/default.nix
index 8ae88944dd14..aae245873023 100644
--- a/pkgs/development/libraries/gpgme/default.nix
+++ b/pkgs/development/libraries/gpgme/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
     lib.optional (system == "i686-linux") "-D_FILE_OFFSET_BITS=64";
 
   meta = with stdenv.lib; {
-    homepage = "https://gnupg.org/software/gpgme/index.html";
+    homepage = https://gnupg.org/software/gpgme/index.html;
     description = "Library for making GnuPG easier to use";
     longDescription = ''
       GnuPG Made Easy (GPGME) is a library designed to make access to GnuPG
diff --git a/pkgs/development/libraries/grail/default.nix b/pkgs/development/libraries/grail/default.nix
index 3464e2294952..3a7ed879bff8 100644
--- a/pkgs/development/libraries/grail/default.nix
+++ b/pkgs/development/libraries/grail/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   configureFlags = stdenv.lib.optional enableX11 "--with-x11";
 
   meta = {
-    homepage = "https://launchpad.net/canonical-multitouch/grail";
+    homepage = https://launchpad.net/canonical-multitouch/grail;
     description = "Gesture Recognition And Instantiation Library";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/grib-api/default.nix b/pkgs/development/libraries/grib-api/default.nix
index 80e05b8d7434..f091fedeb2de 100644
--- a/pkgs/development/libraries/grib-api/default.nix
+++ b/pkgs/development/libraries/grib-api/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec{
 
 
   meta = with stdenv.lib; {
-    homepage = "https://software.ecmwf.int/wiki/display/GRIB/Home";
+    homepage = https://software.ecmwf.int/wiki/display/GRIB/Home;
     license = licenses.asl20;
     platforms = with platforms; linux ++ darwin;
     description = "ECMWF Library for the GRIB file format";
diff --git a/pkgs/development/libraries/gsoap/default.nix b/pkgs/development/libraries/gsoap/default.nix
index 07efe42b99db..7d44b8e2dbfc 100644
--- a/pkgs/development/libraries/gsoap/default.nix
+++ b/pkgs/development/libraries/gsoap/default.nix
@@ -26,7 +26,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "C/C++ toolkit for SOAP web services and XML-based applications";
-    homepage = "http://www.cs.fsu.edu/~engelen/soap.html";
+    homepage = http://www.cs.fsu.edu/~engelen/soap.html;
     # gsoap is dual/triple licensed (see homepage for details):
     # 1. gSOAP Public License 1.3 (based on Mozilla Public License 1.1).
     #    Components NOT covered by the gSOAP Public License are:
diff --git a/pkgs/development/libraries/gstreamer/base/default.nix b/pkgs/development/libraries/gstreamer/base/default.nix
index 960805cdcfc9..70aa9101ad8b 100644
--- a/pkgs/development/libraries/gstreamer/base/default.nix
+++ b/pkgs/development/libraries/gstreamer/base/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Base plugins and helper libraries";
-    homepage = "http://gstreamer.freedesktop.org";
+    homepage = http://gstreamer.freedesktop.org;
     license = stdenv.lib.licenses.lgpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/gstreamer/core/default.nix b/pkgs/development/libraries/gstreamer/core/default.nix
index 54ff189caeff..4bd7fb5396ac 100644
--- a/pkgs/development/libraries/gstreamer/core/default.nix
+++ b/pkgs/development/libraries/gstreamer/core/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Open source multimedia framework";
-    homepage = "http://gstreamer.freedesktop.org";
+    homepage = http://gstreamer.freedesktop.org;
     license = stdenv.lib.licenses.lgpl2Plus;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.ttuegel ];
diff --git a/pkgs/development/libraries/gstreamer/legacy/gnonlin/default.nix b/pkgs/development/libraries/gstreamer/legacy/gnonlin/default.nix
index 0e8dfec65f4b..9c5de42194e6 100644
--- a/pkgs/development/libraries/gstreamer/legacy/gnonlin/default.nix
+++ b/pkgs/development/libraries/gstreamer/legacy/gnonlin/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ gst-plugins-base gstreamer pkgconfig ];
 
   meta = {
-    homepage = "http://gstreamer.freedesktop.org/modules/gnonlin.html";
+    homepage = http://gstreamer.freedesktop.org/modules/gnonlin.html;
     description = "Gstreamer Non-Linear Multimedia Editing Plugins";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/gstreamer/legacy/gst-ffmpeg/default.nix b/pkgs/development/libraries/gstreamer/legacy/gst-ffmpeg/default.nix
index 484075f73f75..3fbaa9ad4e8b 100644
--- a/pkgs/development/libraries/gstreamer/legacy/gst-ffmpeg/default.nix
+++ b/pkgs/development/libraries/gstreamer/legacy/gst-ffmpeg/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
     ++ (if useInternalFfmpeg then [ yasm ] else [ ffmpeg ]);
 
   meta = {
-    homepage = "http://gstreamer.freedesktop.org/releases/gst-ffmpeg";
+    homepage = http://gstreamer.freedesktop.org/releases/gst-ffmpeg;
     description = "GStreamer's plug-in using FFmpeg";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/gstreamer/libav/default.nix b/pkgs/development/libraries/gstreamer/libav/default.nix
index 441ca2e5571c..3e94016d057a 100644
--- a/pkgs/development/libraries/gstreamer/libav/default.nix
+++ b/pkgs/development/libraries/gstreamer/libav/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   name = "gst-libav-1.10.4";
 
   meta = {
-    homepage = "http://gstreamer.freedesktop.org";
+    homepage = http://gstreamer.freedesktop.org;
     license = stdenv.lib.licenses.lgpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/gstreamer/vaapi/default.nix b/pkgs/development/libraries/gstreamer/vaapi/default.nix
index ae32c8f95aec..caca54400841 100644
--- a/pkgs/development/libraries/gstreamer/vaapi/default.nix
+++ b/pkgs/development/libraries/gstreamer/vaapi/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
   configureFlags = "--disable-builtin-libvpx --with-gstreamer-api=1.0";
 
   meta = {
-    homepage = "http://gstreamer.freedesktop.org";
+    homepage = http://gstreamer.freedesktop.org;
     license = stdenv.lib.licenses.lgpl21Plus;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ tstrobel ];
diff --git a/pkgs/development/libraries/gstreamer/validate/default.nix b/pkgs/development/libraries/gstreamer/validate/default.nix
index d973bc1f3b61..b537ad2897d7 100644
--- a/pkgs/development/libraries/gstreamer/validate/default.nix
+++ b/pkgs/development/libraries/gstreamer/validate/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Integration testing infrastructure for the GStreamer framework";
-    homepage = "http://gstreamer.freedesktop.org";
+    homepage = http://gstreamer.freedesktop.org;
     license = stdenv.lib.licenses.lgpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/gtdialog/default.nix b/pkgs/development/libraries/gtdialog/default.nix
index b94cd88869bf..8a023be56299 100644
--- a/pkgs/development/libraries/gtdialog/default.nix
+++ b/pkgs/development/libraries/gtdialog/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.mit ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://foicica.com/gtdialog";
+    homepage = http://foicica.com/gtdialog;
     downloadPage = "http://foicica.com/gtdialog/download";
   };
 }
diff --git a/pkgs/development/libraries/gtkd/default.nix b/pkgs/development/libraries/gtkd/default.nix
index 85550b5d5289..ffbab3fce421 100644
--- a/pkgs/development/libraries/gtkd/default.nix
+++ b/pkgs/development/libraries/gtkd/default.nix
@@ -91,7 +91,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "D binding and OO wrapper for GTK+";
-    homepage = "https://gtkd.org";
+    homepage = https://gtkd.org;
     licence = licenses.lgpl3Plus;
     platforms = platforms.linux ++ platforms.darwin;
   };
diff --git a/pkgs/development/libraries/gtkspell/3.nix b/pkgs/development/libraries/gtkspell/3.nix
index c6cc51b1e1f8..5376482e58a5 100644
--- a/pkgs/development/libraries/gtkspell/3.nix
+++ b/pkgs/development/libraries/gtkspell/3.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ enchant ];
 
   meta = with stdenv.lib; {
-    homepage = "http://gtkspell.sourceforge.net/";
+    homepage = http://gtkspell.sourceforge.net/;
     description = "Word-processor-style highlighting GtkTextView widget";
     license = licenses.gpl2Plus;
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/hpx/default.nix b/pkgs/development/libraries/hpx/default.nix
index 452a159bb28c..6b08a0fd86f7 100644
--- a/pkgs/development/libraries/hpx/default.nix
+++ b/pkgs/development/libraries/hpx/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "C++ standard library for concurrency and parallelism";
-    homepage = "https://github.com/STEllAR-GROUP/hpx";
+    homepage = https://github.com/STEllAR-GROUP/hpx;
     license = stdenv.lib.licenses.boost;
     platforms = [ "x86_64-linux" ]; # stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ bobakker ];
diff --git a/pkgs/development/libraries/hunspell/dictionaries.nix b/pkgs/development/libraries/hunspell/dictionaries.nix
index 120b4176c196..497dfe2bb92a 100644
--- a/pkgs/development/libraries/hunspell/dictionaries.nix
+++ b/pkgs/development/libraries/hunspell/dictionaries.nix
@@ -75,7 +75,7 @@ let
       meta = with stdenv.lib; {
         inherit longDescription;
         description = "Hunspell dictionary for ${shortDescription} from Dicollecte";
-        homepage = "http://www.dicollecte.org/home.php?prj=fr";
+        homepage = http://www.dicollecte.org/home.php?prj=fr;
         license = licenses.mpl20;
         maintainers = with maintainers; [ renzo ];
         platforms = platforms.all;
diff --git a/pkgs/development/libraries/ijs/default.nix b/pkgs/development/libraries/ijs/default.nix
index 4506d3c41048..ed500ca518fd 100644
--- a/pkgs/development/libraries/ijs/default.nix
+++ b/pkgs/development/libraries/ijs/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   configureFlags = [ "--disable-static" "--enable-shared" ];
 
   meta = with stdenv.lib; {
-    homepage = "https://www.openprinting.org/download/ijs/";
+    homepage = https://www.openprinting.org/download/ijs/;
     description = "Raster printer driver architecture";
 
     license = licenses.gpl3Plus;
diff --git a/pkgs/development/libraries/iml/default.nix b/pkgs/development/libraries/iml/default.nix
index 2ae8aad5ffc4..4af2bba9160d 100644
--- a/pkgs/development/libraries/iml/default.nix
+++ b/pkgs/development/libraries/iml/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://cs.uwaterloo.ca/~astorjoh/iml.html";
+    homepage = https://cs.uwaterloo.ca/~astorjoh/iml.html;
     updateWalker = true;
   };
 }
diff --git a/pkgs/development/libraries/indicator-application/gtk2.nix b/pkgs/development/libraries/indicator-application/gtk2.nix
index 7db9b1a0e421..cbc66dd6ae68 100644
--- a/pkgs/development/libraries/indicator-application/gtk2.nix
+++ b/pkgs/development/libraries/indicator-application/gtk2.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Indicator to take menus from applications and place them in the panel (GTK+ 2 library for Xfce/LXDE)";
-    homepage = "https://launchpad.net/indicators-gtk2";
+    homepage = https://launchpad.net/indicators-gtk2;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = [ maintainers.msteen ];
diff --git a/pkgs/development/libraries/indicator-application/gtk3.nix b/pkgs/development/libraries/indicator-application/gtk3.nix
index 4847eba22ed4..778997e5674d 100644
--- a/pkgs/development/libraries/indicator-application/gtk3.nix
+++ b/pkgs/development/libraries/indicator-application/gtk3.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Indicator to take menus from applications and place them in the panel";
-    homepage = "https://launchpad.net/indicator-application";
+    homepage = https://launchpad.net/indicator-application;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = [ maintainers.msteen ];
diff --git a/pkgs/development/libraries/jansson/default.nix b/pkgs/development/libraries/jansson/default.nix
index 5a3085ba7285..70ed2d00fead 100644
--- a/pkgs/development/libraries/jansson/default.nix
+++ b/pkgs/development/libraries/jansson/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://www.digip.org/jansson/";
+    homepage = http://www.digip.org/jansson/;
     description = "C library for encoding, decoding and manipulating JSON data";
     license = licenses.mit;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/java/jzmq/default.nix b/pkgs/development/libraries/java/jzmq/default.nix
index eb4406572788..9a5527b5a131 100644
--- a/pkgs/development/libraries/java/jzmq/default.nix
+++ b/pkgs/development/libraries/java/jzmq/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.zeromq.org";
+    homepage = http://www.zeromq.org;
     description = "Java bindings for ZeroMQ";
     platforms = stdenv.lib.platforms.unix;
     license = stdenv.lib.licenses.lgpl3;
diff --git a/pkgs/development/libraries/jbigkit/default.nix b/pkgs/development/libraries/jbigkit/default.nix
index 35eabdd35563..2bda74b44939 100644
--- a/pkgs/development/libraries/jbigkit/default.nix
+++ b/pkgs/development/libraries/jbigkit/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.cl.cam.ac.uk/~mgk25/jbigkit/";
+    homepage = http://www.cl.cam.ac.uk/~mgk25/jbigkit/;
     description = "A software implementation of the JBIG1 data compression standard";
     license = licenses.gpl2;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/kde-frameworks/default.nix b/pkgs/development/libraries/kde-frameworks/default.nix
index d92e7d19c650..d5995459fd4f 100644
--- a/pkgs/development/libraries/kde-frameworks/default.nix
+++ b/pkgs/development/libraries/kde-frameworks/default.nix
@@ -86,7 +86,7 @@ let
             setupHook = args.setupHook or defaultSetupHook;
 
             meta = {
-              homepage = "http://www.kde.org";
+              homepage = http://www.kde.org;
               license = with lib.licenses; [
                 lgpl21Plus lgpl3Plus bsd2 mit gpl2Plus gpl3Plus fdl12
               ];
diff --git a/pkgs/development/libraries/kde-frameworks/extra-cmake-modules/default.nix b/pkgs/development/libraries/kde-frameworks/extra-cmake-modules/default.nix
index dfdb6a11803d..86be0398e06f 100644
--- a/pkgs/development/libraries/kde-frameworks/extra-cmake-modules/default.nix
+++ b/pkgs/development/libraries/kde-frameworks/extra-cmake-modules/default.nix
@@ -13,7 +13,7 @@ mkDerivation {
 
   meta = with lib; {
     platforms = platforms.linux ++ platforms.darwin;
-    homepage = "http://www.kde.org";
+    homepage = http://www.kde.org;
     license = licenses.bsd2;
     maintainers = [ maintainers.ttuegel ];
   };
diff --git a/pkgs/development/libraries/ldns/default.nix b/pkgs/development/libraries/ldns/default.nix
index 816b850f1003..88586cdabba3 100644
--- a/pkgs/development/libraries/ldns/default.nix
+++ b/pkgs/development/libraries/ldns/default.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "Library with the aim of simplifying DNS programming in C";
     license = licenses.bsd3;
-    homepage = "http://www.nlnetlabs.nl/projects/ldns/";
+    homepage = http://www.nlnetlabs.nl/projects/ldns/;
     platforms = platforms.linux;
     maintainers = with maintainers; [ jgeerds ];
   };
diff --git a/pkgs/development/libraries/leveldb/default.nix b/pkgs/development/libraries/leveldb/default.nix
index c32372e841ce..0057611ed0f6 100644
--- a/pkgs/development/libraries/leveldb/default.nix
+++ b/pkgs/development/libraries/leveldb/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   ";
 
   meta = with stdenv.lib; {
-    homepage = "https://code.google.com/p/leveldb/";
+    homepage = https://code.google.com/p/leveldb/;
     description = "Fast and lightweight key/value database library by Google";
     license = licenses.bsd3;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/libaacs/default.nix b/pkgs/development/libraries/libaacs/default.nix
index ff184984f709..0d67c6b4dcb2 100644
--- a/pkgs/development/libraries/libaacs/default.nix
+++ b/pkgs/development/libraries/libaacs/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ yacc flex ];
 
   meta = with stdenv.lib; {
-    homepage = "https://www.videolan.org/developers/libaacs.html";
+    homepage = https://www.videolan.org/developers/libaacs.html;
     description = "Library to access AACS protected Blu-Ray disks";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/libappindicator/default.nix b/pkgs/development/libraries/libappindicator/default.nix
index 0c1c51d6f47a..8f005d6a5a40 100644
--- a/pkgs/development/libraries/libappindicator/default.nix
+++ b/pkgs/development/libraries/libappindicator/default.nix
@@ -66,7 +66,7 @@ in stdenv.mkDerivation rec {
 
   meta = {
     description = "A library to allow applications to export a menu into the Unity Menu bar";
-    homepage = "https://launchpad.net/libappindicator";
+    homepage = https://launchpad.net/libappindicator;
     license = with licenses; [ lgpl21 lgpl3 ];
     platforms = platforms.linux;
     maintainers = [ maintainers.msteen ];
diff --git a/pkgs/development/libraries/libast/default.nix b/pkgs/development/libraries/libast/default.nix
index ccc2af8c3946..745736559aba 100644
--- a/pkgs/development/libraries/libast/default.nix
+++ b/pkgs/development/libraries/libast/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Library of Assorted Spiffy Things";
-    homepage = "http://www.eterm.org";
+    homepage = http://www.eterm.org;
     license = licenses.bsd2;
     maintainers = [ maintainers.AndersonTorres ];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/libbdplus/default.nix b/pkgs/development/libraries/libbdplus/default.nix
index 4531546f33fd..83b9367f9923 100644
--- a/pkgs/development/libraries/libbdplus/default.nix
+++ b/pkgs/development/libraries/libbdplus/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.videolan.org/developers/libbdplus.html";
+    homepage = http://www.videolan.org/developers/libbdplus.html;
     description = "Library to access BD+ protected Blu-Ray disks";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/libbluray/default.nix b/pkgs/development/libraries/libbluray/default.nix
index 68ea7f777a2c..8b67d52b875e 100644
--- a/pkgs/development/libraries/libbluray/default.nix
+++ b/pkgs/development/libraries/libbluray/default.nix
@@ -56,7 +56,7 @@ stdenv.mkDerivation rec {
                  ;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.videolan.org/developers/libbluray.html";
+    homepage = http://www.videolan.org/developers/libbluray.html;
     description = "Library to access Blu-Ray disks for video playback";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/libbson/default.nix b/pkgs/development/libraries/libbson/default.nix
index 02e4529b759e..31a1b8b4bf5c 100644
--- a/pkgs/development/libraries/libbson/default.nix
+++ b/pkgs/development/libraries/libbson/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A C Library for parsing, editing, and creating BSON documents";
-    homepage = "https://github.com/mongodb/libbson";
+    homepage = https://github.com/mongodb/libbson;
     license = licenses.asl20;
     platforms = platforms.all;
   };
diff --git a/pkgs/development/libraries/libburn/default.nix b/pkgs/development/libraries/libburn/default.nix
index 5738245a0bd1..f49c449f9ea3 100644
--- a/pkgs/development/libraries/libburn/default.nix
+++ b/pkgs/development/libraries/libburn/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://libburnia-project.org/";
+    homepage = http://libburnia-project.org/;
     description = "A library by which preformatted data get onto optical media: CD, DVD, BD (Blu-Ray)";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ abbradar vrthra ];
diff --git a/pkgs/development/libraries/libcec/default.nix b/pkgs/development/libraries/libcec/default.nix
index 115ea6636394..15c40b430401 100644
--- a/pkgs/development/libraries/libcec/default.nix
+++ b/pkgs/development/libraries/libcec/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Allows you (with the right hardware) to control your device with your TV remote control using existing HDMI cabling";
-    homepage = "http://libcec.pulse-eight.com";
+    homepage = http://libcec.pulse-eight.com;
     repositories.git = "https://github.com/Pulse-Eight/libcec.git";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/libcec/platform.nix b/pkgs/development/libraries/libcec/platform.nix
index d21f1b1404e5..228dccea3e39 100644
--- a/pkgs/development/libraries/libcec/platform.nix
+++ b/pkgs/development/libraries/libcec/platform.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Platform library for libcec and Kodi addons";
-    homepage = "https://github.com/Pulse-Eight/platform";
+    homepage = https://github.com/Pulse-Eight/platform;
     repositories.git = "https://github.com/Pulse-Eight/platform.git";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/libclxclient/default.nix b/pkgs/development/libraries/libclxclient/default.nix
index 9fb01df930a9..3386b081a104 100644
--- a/pkgs/development/libraries/libclxclient/default.nix
+++ b/pkgs/development/libraries/libclxclient/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Zita X11 library";
-    homepage = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html";
+    homepage = http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html;
     license = licenses.lgpl21;
     maintainers = with maintainers; [ magnetophon ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/libcouchbase/default.nix b/pkgs/development/libraries/libcouchbase/default.nix
index 24ec3d74d36f..5f39e2f49714 100644
--- a/pkgs/development/libraries/libcouchbase/default.nix
+++ b/pkgs/development/libraries/libcouchbase/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "C client library for Couchbase";
-    homepage = "https://github.com/couchbase/libcouchbase";
+    homepage = https://github.com/couchbase/libcouchbase;
     license = licenses.asl20;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix b/pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix
index 46846e992f68..2222825433e4 100644
--- a/pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix
+++ b/pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation {
   cmakeFlags = "-DWITH_DOC=OFF";
 
   meta = with stdenv.lib; {
-    homepage = "http://launchpad.net/libdbusmenu-qt";
+    homepage = http://launchpad.net/libdbusmenu-qt;
     description = "Provides a Qt implementation of the DBusMenu spec";
     maintainers = [ maintainers.ttuegel ];
     inherit (qtbase.meta) platforms;
diff --git a/pkgs/development/libraries/libdbusmenu/default.nix b/pkgs/development/libraries/libdbusmenu/default.nix
index 90880fd4d52e..5d697489638b 100644
--- a/pkgs/development/libraries/libdbusmenu/default.nix
+++ b/pkgs/development/libraries/libdbusmenu/default.nix
@@ -51,7 +51,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A library for passing menu structures across DBus";
-    homepage = "https://launchpad.net/dbusmenu";
+    homepage = https://launchpad.net/dbusmenu;
     license = with licenses; [ gpl3 lgpl21 lgpl3 ];
     platforms = platforms.linux;
     maintainers = [ maintainers.msteen ];
diff --git a/pkgs/development/libraries/libdigidoc/default.nix b/pkgs/development/libraries/libdigidoc/default.nix
index e060f8c1d767..f8d896bda376 100644
--- a/pkgs/development/libraries/libdigidoc/default.nix
+++ b/pkgs/development/libraries/libdigidoc/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   
   meta = with stdenv.lib; {
     description = "Library for creating DigiDoc signature files";
-    homepage = "http://www.id.ee/";
+    homepage = http://www.id.ee/;
     license = licenses.lgpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.jagajaga ];
diff --git a/pkgs/development/libraries/libdigidocpp/default.nix b/pkgs/development/libraries/libdigidocpp/default.nix
index 5ddc63031269..a8b2e4b34209 100644
--- a/pkgs/development/libraries/libdigidocpp/default.nix
+++ b/pkgs/development/libraries/libdigidocpp/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   
   meta = with stdenv.lib; {
     description = "Library for creating DigiDoc signature files";
-    homepage = "http://www.id.ee/";
+    homepage = http://www.id.ee/;
     license = licenses.lgpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.jagajaga ];
diff --git a/pkgs/development/libraries/libechonest/default.nix b/pkgs/development/libraries/libechonest/default.nix
index 0dae76243a8a..be9f5e772d91 100644
--- a/pkgs/development/libraries/libechonest/default.nix
+++ b/pkgs/development/libraries/libechonest/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A C++/Qt wrapper around the Echo Nest API";
-    homepage = "http://projects.kde.org/projects/playground/libs/libechonest";
+    homepage = http://projects.kde.org/projects/playground/libs/libechonest;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/libee/default.nix b/pkgs/development/libraries/libee/default.nix
index f5809b391979..a34ff5edbe2d 100644
--- a/pkgs/development/libraries/libee/default.nix
+++ b/pkgs/development/libraries/libee/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation {
   buildInputs = [pkgconfig libestr];
 
   meta = {
-    homepage = "http://www.libee.org/";
+    homepage = http://www.libee.org/;
     description = "An Event Expression Library inspired by CEE";
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/libevhtp/default.nix b/pkgs/development/libraries/libevhtp/default.nix
index 4765f0b7d9af..fb92d6aa4cad 100644
--- a/pkgs/development/libraries/libevhtp/default.nix
+++ b/pkgs/development/libraries/libevhtp/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A more flexible replacement for libevent's httpd API";
-    homepage = "https://github.com/ellzey/libevhtp";
+    homepage = https://github.com/ellzey/libevhtp;
     license = licenses.bsd3;
     maintainers = with maintainers; [ edwtjo ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/libfann/default.nix b/pkgs/development/libraries/libfann/default.nix
index 4c637485086a..5ac7a244df20 100644
--- a/pkgs/development/libraries/libfann/default.nix
+++ b/pkgs/development/libraries/libfann/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   outputs = [ "out" "dev" ];
 
   meta = {
-    homepage = "http://leenissen.dk/fann/wp/";
+    homepage = http://leenissen.dk/fann/wp/;
     description = "Fast Artificial Neural Network Library";
     maintainers = with lib.maintainers; [ fpletz ];
     license = lib.licenses.lgpl21;
diff --git a/pkgs/development/libraries/libfm/default.nix b/pkgs/development/libraries/libfm/default.nix
index ad400a0aef61..c32866a0d26a 100644
--- a/pkgs/development/libraries/libfm/default.nix
+++ b/pkgs/development/libraries/libfm/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   configureFlags = optional extraOnly "--with-extra-only";
 
   meta = with stdenv.lib; {
-    homepage = "http://blog.lxde.org/?cat=28/";
+    homepage = http://blog.lxde.org/?cat=28/;
     license = licenses.lgpl21Plus;
     description = "A glib-based library for file management";
     maintainers = [ maintainers.ttuegel ];
diff --git a/pkgs/development/libraries/libfprint/default.nix b/pkgs/development/libraries/libfprint/default.nix
index 42044f050f20..8b384a51f018 100644
--- a/pkgs/development/libraries/libfprint/default.nix
+++ b/pkgs/development/libraries/libfprint/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   configureFlags = [ "--with-udev-rules-dir=$(out)/lib/udev/rules.d" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.freedesktop.org/wiki/Software/fprint/libfprint/";
+    homepage = http://www.freedesktop.org/wiki/Software/fprint/libfprint/;
     description = "A library designed to make it easy to add support for consumer fingerprint readers";
     license = licenses.lgpl2;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/libgee/0.6.nix b/pkgs/development/libraries/libgee/0.6.nix
index e30641f0e766..51487b41573f 100644
--- a/pkgs/development/libraries/libgee/0.6.nix
+++ b/pkgs/development/libraries/libgee/0.6.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
     description = "Utility library providing GObject-based interfaces and classes for commonly used data structures";
     license = licenses.lgpl21Plus;
     platforms = platforms.linux;
-    homepage = "http://live.gnome.org/Libgee";
+    homepage = http://live.gnome.org/Libgee;
     maintainers = with maintainers; [ abbradar ];
   };
 }
diff --git a/pkgs/development/libraries/libgee/0.8.nix b/pkgs/development/libraries/libgee/0.8.nix
index aba06d861078..747cb9d4b237 100644
--- a/pkgs/development/libraries/libgee/0.8.nix
+++ b/pkgs/development/libraries/libgee/0.8.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
     description = "Utility library providing GObject-based interfaces and classes for commonly used data structures";
     license = licenses.lgpl21Plus;
     platforms = platforms.linux;
-    homepage = "http://live.gnome.org/Libgee";
+    homepage = http://live.gnome.org/Libgee;
     maintainers = with maintainers; [ sternenseemann ];
   };
 }
diff --git a/pkgs/development/libraries/libgksu/default.nix b/pkgs/development/libraries/libgksu/default.nix
index e96ef7329a20..7bd551e70d56 100644
--- a/pkgs/development/libraries/libgksu/default.nix
+++ b/pkgs/development/libraries/libgksu/default.nix
@@ -75,7 +75,7 @@ stdenv.mkDerivation rec {
       user.  It provides X authentication facilities for running
       programs in an X session.
     '';
-    homepage = "http://www.nongnu.org/gksu/";
+    homepage = http://www.nongnu.org/gksu/;
     license = stdenv.lib.licenses.lgpl2;
     maintainers = [ stdenv.lib.maintainers.romildo ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/libglvnd/default.nix b/pkgs/development/libraries/libglvnd/default.nix
index 07d63c66b781..cc285979c6c1 100644
--- a/pkgs/development/libraries/libglvnd/default.nix
+++ b/pkgs/development/libraries/libglvnd/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "The GL Vendor-Neutral Dispatch library";
-    homepage = "https://github.com/NVIDIA/libglvnd";
+    homepage = https://github.com/NVIDIA/libglvnd;
     license = licenses.bsd2;
     platforms = platforms.linux;
   };
diff --git a/pkgs/development/libraries/libgpg-error/default.nix b/pkgs/development/libraries/libgpg-error/default.nix
index c183a2c98ef8..56bf9b177b56 100644
--- a/pkgs/development/libraries/libgpg-error/default.nix
+++ b/pkgs/development/libraries/libgpg-error/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://www.gnupg.org/related_software/libgpg-error/index.html";
+    homepage = https://www.gnupg.org/related_software/libgpg-error/index.html;
     description = "A small library that defines common error values for all GnuPG components";
 
     longDescription = ''
diff --git a/pkgs/development/libraries/libhdhomerun/default.nix b/pkgs/development/libraries/libhdhomerun/default.nix
index 08563ed53dd5..273563b2a99a 100644
--- a/pkgs/development/libraries/libhdhomerun/default.nix
+++ b/pkgs/development/libraries/libhdhomerun/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Implements the libhdhomerun protocol for use with Silicondust HDHomeRun TV tuners";
-    homepage = "https://github.com/Silicondust/libhdhomerun";
+    homepage = https://github.com/Silicondust/libhdhomerun;
     repositories.git = "https://github.com/Silicondust/libhdhomerun.git";
     license = stdenv.lib.licenses.lgpl2;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/libindicate/default.nix b/pkgs/development/libraries/libindicate/default.nix
index 7094fa2534b1..ba1f8913501c 100644
--- a/pkgs/development/libraries/libindicate/default.nix
+++ b/pkgs/development/libraries/libindicate/default.nix
@@ -56,7 +56,7 @@ in stdenv.mkDerivation rec {
 
   meta = {
     description = "Library for raising indicators via DBus";
-    homepage = "https://launchpad.net/libindicate";
+    homepage = https://launchpad.net/libindicate;
     license = with licenses; [ lgpl21 lgpl3 ];
     platforms = platforms.linux;
     maintainers = [ maintainers.msteen ];
diff --git a/pkgs/development/libraries/libindicator/default.nix b/pkgs/development/libraries/libindicator/default.nix
index e696e778dae9..1ebdcb365afc 100644
--- a/pkgs/development/libraries/libindicator/default.nix
+++ b/pkgs/development/libraries/libindicator/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A set of symbols and convenience functions for Ayatana indicators";
-    homepage = "https://launchpad.net/libindicator";
+    homepage = https://launchpad.net/libindicator;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = [ maintainers.msteen ];
diff --git a/pkgs/development/libraries/libisofs/default.nix b/pkgs/development/libraries/libisofs/default.nix
index 8885092d0e7d..a0205fb234ca 100644
--- a/pkgs/development/libraries/libisofs/default.nix
+++ b/pkgs/development/libraries/libisofs/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ acl ];
 
   meta = with stdenv.lib; {
-    homepage = "http://libburnia-project.org/";
+    homepage = http://libburnia-project.org/;
     description = "A library to create an ISO-9660 filesystem with extensions like RockRidge or Joliet";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ abbradar vrthra ];
diff --git a/pkgs/development/libraries/libivykis/default.nix b/pkgs/development/libraries/libivykis/default.nix
index dbc5c1e2ae92..eac919612f0b 100644
--- a/pkgs/development/libraries/libivykis/default.nix
+++ b/pkgs/development/libraries/libivykis/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ file protobufc ];
 
   meta = with stdenv.lib; {
-    homepage = "http://libivykis.sourceforge.net/";
+    homepage = http://libivykis.sourceforge.net/;
     description = ''
       A thin wrapper over various OS'es implementation of I/O readiness
       notification facilities
diff --git a/pkgs/development/libraries/libjreen/default.nix b/pkgs/development/libraries/libjreen/default.nix
index dec800da1694..d539c61a4c95 100644
--- a/pkgs/development/libraries/libjreen/default.nix
+++ b/pkgs/development/libraries/libjreen/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "C++ Jabber library using Qt framework";
-    homepage = "https://qutim.org/jreen/";
+    homepage = https://qutim.org/jreen/;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/libjson/default.nix b/pkgs/development/libraries/libjson/default.nix
index bc23e1f2958f..a53918fd5f77 100644
--- a/pkgs/development/libraries/libjson/default.nix
+++ b/pkgs/development/libraries/libjson/default.nix
@@ -12,7 +12,7 @@ in stdenv.mkDerivation rec {
   makeFlags = [ "prefix=$(out)" ];
   preInstall = "mkdir -p $out/lib";
   meta = {
-    homepage = "http://libjson.sourceforge.net/";
+    homepage = http://libjson.sourceforge.net/;
     description = "A JSON reader and writer";
     longDescription = "A JSON reader and writer which is super-effiecient and usually runs circles around other JSON libraries. It's highly customizable to optimize for your particular project, and very lightweight. For Windows, OSX, or Linux. Works in any language.";
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/libksi/default.nix b/pkgs/development/libraries/libksi/default.nix
index 39de886a0b71..a3c809c3bd6b 100644
--- a/pkgs/development/libraries/libksi/default.nix
+++ b/pkgs/development/libraries/libksi/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/GuardTime/libksi";
+    homepage = https://github.com/GuardTime/libksi;
     description = "Keyless Signature Infrastructure API library";
     license = licenses.asl20;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/libmatheval/default.nix b/pkgs/development/libraries/libmatheval/default.nix
index 467d707adee9..1b17ff0dd433 100644
--- a/pkgs/development/libraries/libmatheval/default.nix
+++ b/pkgs/development/libraries/libmatheval/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
       mathematical functions. In addition to parsing and evaluation, libmatheval can also compute 
       symbolic derivatives and output expressions to strings.
     '';
-    homepage = "https://www.gnu.org/software/libmatheval/";
+    homepage = https://www.gnu.org/software/libmatheval/;
     license = stdenv.lib.licenses.gpl3;
     maintainers = [ stdenv.lib.maintainers.bzizou ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/libmaxminddb/default.nix b/pkgs/development/libraries/libmaxminddb/default.nix
index 827f18d2ffc9..9355c43642a4 100644
--- a/pkgs/development/libraries/libmaxminddb/default.nix
+++ b/pkgs/development/libraries/libmaxminddb/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "C library for working with MaxMind geolocation DB files";
-    homepage = "https://github.com/maxmind/libmaxminddb";
+    homepage = https://github.com/maxmind/libmaxminddb;
     license = licenses.apsl20;
     platforms = platforms.all;
     maintainers = [ maintainers.vcunat ];
diff --git a/pkgs/development/libraries/libmpack/default.nix b/pkgs/development/libraries/libmpack/default.nix
index 5ac5c9eee96a..9375a3810529 100644
--- a/pkgs/development/libraries/libmpack/default.nix
+++ b/pkgs/development/libraries/libmpack/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with stdenv.lib; {
     description = "Simple implementation of msgpack in C";
-    homepage = "https://github.com/tarruda/libmpack/";
+    homepage = https://github.com/tarruda/libmpack/;
     license = licenses.mit;
     maintainers = with maintainers; [ lovek323 garbas ];
     platforms = platforms.linux ++ platforms.darwin;
diff --git a/pkgs/development/libraries/libnetfilter_queue/default.nix b/pkgs/development/libraries/libnetfilter_queue/default.nix
index b1d26b81a8d4..fa4a0f11ef4c 100644
--- a/pkgs/development/libraries/libnetfilter_queue/default.nix
+++ b/pkgs/development/libraries/libnetfilter_queue/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ pkgconfig libmnl libnfnetlink ];
 
   meta = {
-    homepage = "http://www.netfilter.org/projects/libnetfilter_queue/";
+    homepage = http://www.netfilter.org/projects/libnetfilter_queue/;
     description = "Userspace API to packets queued by the kernel packet filter";
 
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/libotr/default.nix b/pkgs/development/libraries/libotr/default.nix
index 0a01cd9825e2..ba7a0af0bf54 100644
--- a/pkgs/development/libraries/libotr/default.nix
+++ b/pkgs/development/libraries/libotr/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ libgcrypt ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.cypherpunks.ca/otr/";
+    homepage = http://www.cypherpunks.ca/otr/;
     repositories.git = git://git.code.sf.net/p/otr/libotr;
     license = licenses.lgpl21;
     description = "Library for Off-The-Record Messaging";
diff --git a/pkgs/development/libraries/libpaper/default.nix b/pkgs/development/libraries/libpaper/default.nix
index a423727b913f..b4b72e5a36d3 100644
--- a/pkgs/development/libraries/libpaper/default.nix
+++ b/pkgs/development/libraries/libpaper/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Library for handling paper characteristics";
-    homepage = "http://packages.debian.org/unstable/source/libpaper";
+    homepage = http://packages.debian.org/unstable/source/libpaper;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/libpipeline/default.nix b/pkgs/development/libraries/libpipeline/default.nix
index 038556261a4c..4da6a0b3cbc7 100644
--- a/pkgs/development/libraries/libpipeline/default.nix
+++ b/pkgs/development/libraries/libpipeline/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   patches = stdenv.lib.optionals stdenv.isDarwin [ ./fix-on-osx.patch ];
 
   meta = with stdenv.lib; {
-    homepage = "http://libpipeline.nongnu.org";
+    homepage = http://libpipeline.nongnu.org;
     description = "C library for manipulating pipelines of subprocesses in a flexible and convenient way";
     platforms = platforms.unix;
     license = licenses.gpl3;
diff --git a/pkgs/development/libraries/libproxy/default.nix b/pkgs/development/libraries/libproxy/default.nix
index cf3ad5f1ebba..c493dd678ad5 100644
--- a/pkgs/development/libraries/libproxy/default.nix
+++ b/pkgs/development/libraries/libproxy/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     platforms = platforms.linux;
     license = licenses.lgpl21;
-    homepage = "http://libproxy.github.io/libproxy/";
+    homepage = http://libproxy.github.io/libproxy/;
     description = "A library that provides automatic proxy configuration management";
   };
 }
diff --git a/pkgs/development/libraries/libpwquality/default.nix b/pkgs/development/libraries/libpwquality/default.nix
index a5a428010b2b..7d697ee10f17 100644
--- a/pkgs/development/libraries/libpwquality/default.nix
+++ b/pkgs/development/libraries/libpwquality/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Password quality checking and random password generation library";
-    homepage = "https://github.com/libpwquality/libpwquality";
+    homepage = https://github.com/libpwquality/libpwquality;
     license = licenses.bsd3;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/libqrencode/default.nix b/pkgs/development/libraries/libqrencode/default.nix
index 1d0463c090a6..add0a5bc2bbe 100644
--- a/pkgs/development/libraries/libqrencode/default.nix
+++ b/pkgs/development/libraries/libqrencode/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://fukuchi.org/works/qrencode/";
+    homepage = http://fukuchi.org/works/qrencode/;
     description = "A C library for encoding data in a QR Code symbol";
 
     longDescription = ''
diff --git a/pkgs/development/libraries/librdf/raptor.nix b/pkgs/development/libraries/librdf/raptor.nix
index ef194bb0b1ec..14e3e1891bae 100644
--- a/pkgs/development/libraries/librdf/raptor.nix
+++ b/pkgs/development/libraries/librdf/raptor.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "The RDF Parser Toolkit";
-    homepage = "http://librdf.org/raptor";
+    homepage = http://librdf.org/raptor;
     license = with stdenv.lib.licenses; [ lgpl21 asl20 ];
     maintainers = [ stdenv.lib.maintainers.marcweber ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/librdf/raptor2.nix b/pkgs/development/libraries/librdf/raptor2.nix
index 1271089060b7..46a94e52595c 100644
--- a/pkgs/development/libraries/librdf/raptor2.nix
+++ b/pkgs/development/libraries/librdf/raptor2.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "The RDF Parser Toolkit";
-    homepage = "http://librdf.org/raptor";
+    homepage = http://librdf.org/raptor;
     license = with stdenv.lib.licenses; [ lgpl21 asl20 ];
     maintainers = with stdenv.lib.maintainers; [ marcweber ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/librdf/rasqal.nix b/pkgs/development/libraries/librdf/rasqal.nix
index 8a0ca6f000d4..56272b319917 100644
--- a/pkgs/development/libraries/librdf/rasqal.nix
+++ b/pkgs/development/libraries/librdf/rasqal.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Library that handles Resource Description Framework (RDF)";
-    homepage = "http://librdf.org/rasqal";
+    homepage = http://librdf.org/rasqal;
     license = with stdenv.lib.licenses; [ lgpl21 asl20 ];
     maintainers = with stdenv.lib.maintainers; [ marcweber ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/libre/default.nix b/pkgs/development/libraries/libre/default.nix
index 5bd18f72356f..8bef305a0ecc 100644
--- a/pkgs/development/libraries/libre/default.nix
+++ b/pkgs/development/libraries/libre/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   ++ stdenv.lib.optional (stdenv.cc.libc != null) "SYSROOT=${stdenv.lib.getDev stdenv.cc.libc}"
   ;
   meta = {
-    homepage = "http://www.creytiv.com/re.html";
+    homepage = http://www.creytiv.com/re.html;
     platforms = with stdenv.lib.platforms; linux;
     maintainers = with stdenv.lib.maintainers; [raskin];
     license = stdenv.lib.licenses.bsd3;
diff --git a/pkgs/development/libraries/librem/default.nix b/pkgs/development/libraries/librem/default.nix
index 5ad5f8d3848c..a3e98d260cea 100644
--- a/pkgs/development/libraries/librem/default.nix
+++ b/pkgs/development/libraries/librem/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   ++ stdenv.lib.optional (stdenv.cc.libc != null) "SYSROOT=${stdenv.lib.getDev stdenv.cc.libc}"
   ;
   meta = {
-    homepage = "http://www.creytiv.com/rem.html";
+    homepage = http://www.creytiv.com/rem.html;
     platforms = with stdenv.lib.platforms; linux;
     maintainers = with stdenv.lib.maintainers; [raskin];
     license = stdenv.lib.licenses.bsd3;
diff --git a/pkgs/development/libraries/libscrypt/default.nix b/pkgs/development/libraries/libscrypt/default.nix
index 882b3258b7de..479da52f8d9b 100644
--- a/pkgs/development/libraries/libscrypt/default.nix
+++ b/pkgs/development/libraries/libscrypt/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Shared library that implements scrypt() functionality";
-    homepage = "https://lolware.net/2014/04/29/libscrypt.html";
+    homepage = https://lolware.net/2014/04/29/libscrypt.html;
     license = licenses.bsd2;
     maintainers = with maintainers; [ davidak ];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/libsearpc/default.nix b/pkgs/development/libraries/libsearpc/default.nix
index 49751629430e..12922d4612d0 100644
--- a/pkgs/development/libraries/libsearpc/default.nix
+++ b/pkgs/development/libraries/libsearpc/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec
 
   meta =
   {
-    homepage = "https://github.com/haiwen/libsearpc";
+    homepage = https://github.com/haiwen/libsearpc;
     description = "A simple and easy-to-use C language RPC framework (including both server side & client side) based on GObject System";
     license = stdenv.lib.licenses.lgpl3;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/libsieve/default.nix b/pkgs/development/libraries/libsieve/default.nix
index 122ece574e63..2da5d68d1174 100644
--- a/pkgs/development/libraries/libsieve/default.nix
+++ b/pkgs/development/libraries/libsieve/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An interpreter for RFC 3028 Sieve and various extensions";
-    homepage = "http://sodabrew.com/libsieve/";
+    homepage = http://sodabrew.com/libsieve/;
     license = licenses.lgpl21;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/libsmi/default.nix b/pkgs/development/libraries/libsmi/default.nix
index 21b788efb898..25f2a1e0846b 100644
--- a/pkgs/development/libraries/libsmi/default.nix
+++ b/pkgs/development/libraries/libsmi/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A Library to Access SMI MIB Information";
-    homepage = "https://www.ibr.cs.tu-bs.de/projects/libsmi/index.html";
+    homepage = https://www.ibr.cs.tu-bs.de/projects/libsmi/index.html;
     license = licenses.free;
     platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
   };
diff --git a/pkgs/development/libraries/libspiro/default.nix b/pkgs/development/libraries/libspiro/default.nix
index dcec6b058fc3..00579600cb76 100644
--- a/pkgs/development/libraries/libspiro/default.nix
+++ b/pkgs/development/libraries/libspiro/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library that simplifies the drawing of beautiful curves";
-    homepage = "https://github.com/fontforge/libspiro";
+    homepage = https://github.com/fontforge/libspiro;
     license = licenses.gpl3Plus;
   };
 }
diff --git a/pkgs/development/libraries/libsvm/default.nix b/pkgs/development/libraries/libsvm/default.nix
index 9b6e87bd57e6..8b716d055a0a 100644
--- a/pkgs/development/libraries/libsvm/default.nix
+++ b/pkgs/development/libraries/libsvm/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library for support vector machines";
-    homepage = "http://www.csie.ntu.edu.tw/~cjlin/libsvm/";
+    homepage = http://www.csie.ntu.edu.tw/~cjlin/libsvm/;
     license = licenses.bsd3;
     maintainers = [ maintainers.spwhitt ];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/libtap/default.nix b/pkgs/development/libraries/libtap/default.nix
index 35d3d759ea8f..b1dfa5ba7e4d 100644
--- a/pkgs/development/libraries/libtap/default.nix
+++ b/pkgs/development/libraries/libtap/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec{
       C originally created by Nik Clayton. This is a maintenance
       branch by Shlomi Fish.
     '';
-    homepage = "http://www.shlomifish.org/open-source/projects/libtap/";
+    homepage = http://www.shlomifish.org/open-source/projects/libtap/;
     license = licenses.bsd3;
     maintainers = [ maintainers.AndersonTorres ];
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/libtelnet/default.nix b/pkgs/development/libraries/libtelnet/default.nix
index 5f284d1a49a4..0bc619051c69 100644
--- a/pkgs/development/libraries/libtelnet/default.nix
+++ b/pkgs/development/libraries/libtelnet/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Simple RFC-complient TELNET implementation as a C library";
-    homepage = "https://github.com/seanmiddleditch/libtelnet";
+    homepage = https://github.com/seanmiddleditch/libtelnet;
     license = stdenv.lib.licenses.publicDomain;
     maintainers = [ stdenv.lib.maintainers.tomberek ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/libtomcrypt/default.nix b/pkgs/development/libraries/libtomcrypt/default.nix
index 0c53a3e3dade..13fa71e60dce 100644
--- a/pkgs/development/libraries/libtomcrypt/default.nix
+++ b/pkgs/development/libraries/libtomcrypt/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
   makefile = "makefile.shared";
 
   meta = {
-    homepage = "http://libtom.org/?page=features&newsitems=5&whatfile=crypt";
+    homepage = http://libtom.org/?page=features&newsitems=5&whatfile=crypt;
     description = "A fairly comprehensive, modular and portable cryptographic toolkit";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/libraries/libtsm/default.nix b/pkgs/development/libraries/libtsm/default.nix
index da8fe5075405..dc9e1d01df43 100644
--- a/pkgs/development/libraries/libtsm/default.nix
+++ b/pkgs/development/libraries/libtsm/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Terminal-emulator State Machine";
-    homepage = "http://www.freedesktop.org/wiki/Software/kmscon/libtsm/";
+    homepage = http://www.freedesktop.org/wiki/Software/kmscon/libtsm/;
     license = licenses.mit;
     maintainers = with maintainers; [ cstrahan ];
     platforms = with platforms; unix;
diff --git a/pkgs/development/libraries/libunity/default.nix b/pkgs/development/libraries/libunity/default.nix
index bcbe15afdf84..66890f08ff3e 100644
--- a/pkgs/development/libraries/libunity/default.nix
+++ b/pkgs/development/libraries/libunity/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library for instrumenting- and integrating with all aspects of the Unity shell";
-    homepage = "https://launchpad.net/libunity";
+    homepage = https://launchpad.net/libunity;
     license = licenses.lgpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/libusbmuxd/default.nix b/pkgs/development/libraries/libusbmuxd/default.nix
index 478052dd5365..3e8beef3c9d0 100644
--- a/pkgs/development/libraries/libusbmuxd/default.nix
+++ b/pkgs/development/libraries/libusbmuxd/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libplist ];
 
   meta = {
-    homepage = "http://www.libimobiledevice.org";
+    homepage = http://www.libimobiledevice.org;
     platforms = stdenv.lib.platforms.unix;
   };
 }
diff --git a/pkgs/development/libraries/libvdpau-va-gl/default.nix b/pkgs/development/libraries/libvdpau-va-gl/default.nix
index ae2492beba6b..4285b05a6250 100644
--- a/pkgs/development/libraries/libvdpau-va-gl/default.nix
+++ b/pkgs/development/libraries/libvdpau-va-gl/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libX11 libpthreadstubs libXau libXdmcp libXext libvdpau glib libva ffmpeg mesa_glu ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/i-rinat/libvdpau-va-gl";
+    homepage = https://github.com/i-rinat/libvdpau-va-gl;
     description = "VDPAU driver with OpenGL/VAAPI backend";
     license = licenses.lgpl3;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/libvisual/default.nix b/pkgs/development/libraries/libvisual/default.nix
index 50a1f5ac3377..50a4c7c8f247 100644
--- a/pkgs/development/libraries/libvisual/default.nix
+++ b/pkgs/development/libraries/libvisual/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "An abstraction library for audio visualisations";
-    homepage = "http://sourceforge.net/projects/libvisual/";
+    homepage = http://sourceforge.net/projects/libvisual/;
     license = stdenv.lib.licenses.lgpl21Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/libxcomp/default.nix b/pkgs/development/libraries/libxcomp/default.nix
index 4ed3014fbe99..f38c7a900329 100644
--- a/pkgs/development/libraries/libxcomp/default.nix
+++ b/pkgs/development/libraries/libxcomp/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "NX compression library";
-    homepage = "http://wiki.x2go.org/doku.php/wiki:libs:nx-libs";
+    homepage = http://wiki.x2go.org/doku.php/wiki:libs:nx-libs;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ nckx ];
diff --git a/pkgs/development/libraries/libxls/default.nix b/pkgs/development/libraries/libxls/default.nix
index 96e2ca872850..0d7115144449 100644
--- a/pkgs/development/libraries/libxls/default.nix
+++ b/pkgs/development/libraries/libxls/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Extract Cell Data From Excel xls files";
-    homepage = "http://sourceforge.net/projects/libxls/";
+    homepage = http://sourceforge.net/projects/libxls/;
     license = licenses.bsd2;
     platforms = platforms.unix;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/libyubikey/default.nix b/pkgs/development/libraries/libyubikey/default.nix
index 8d3dd65adbf3..aa2c81313922 100644
--- a/pkgs/development/libraries/libyubikey/default.nix
+++ b/pkgs/development/libraries/libyubikey/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://opensource.yubico.com/yubico-c/";
+    homepage = http://opensource.yubico.com/yubico-c/;
     description = "C library for manipulating Yubico YubiKey One-Time Passwords (OTPs)";
     license = licenses.bsd2;
     maintainers = with maintainers; [ calrama wkennington ];
diff --git a/pkgs/development/libraries/libzmf/default.nix b/pkgs/development/libraries/libzmf/default.nix
index f4b7aaf3fe23..e20aa514aa2a 100644
--- a/pkgs/development/libraries/libzmf/default.nix
+++ b/pkgs/development/libraries/libzmf/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.mpl20;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://wiki.documentfoundation.org/DLP/Libraries/libzmf";
+    homepage = https://wiki.documentfoundation.org/DLP/Libraries/libzmf;
     downloadPage = "http://dev-www.libreoffice.org/src/libzmf/";
     updateWalker = true;
   };
diff --git a/pkgs/development/libraries/linenoise-ng/default.nix b/pkgs/development/libraries/linenoise-ng/default.nix
index b3333d58242e..3f008744c1b4 100644
--- a/pkgs/development/libraries/linenoise-ng/default.nix
+++ b/pkgs/development/libraries/linenoise-ng/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake ];
 
   meta = {
-    homepage = "https://github.com/arangodb/linenoise-ng";
+    homepage = https://github.com/arangodb/linenoise-ng;
     description = "A small, portable GNU readline replacement for Linux, Windows and MacOS which is capable of handling UTF-8 characters";
     maintainers = with stdenv.lib.maintainers; [ cstrahan ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/development/libraries/log4cplus/default.nix b/pkgs/development/libraries/log4cplus/default.nix
index 133bc13d1cce..3fdad73d9fa5 100644
--- a/pkgs/development/libraries/log4cplus/default.nix
+++ b/pkgs/development/libraries/log4cplus/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation {
   };
 
   meta = {
-    homepage = "http://log4cplus.sourceforge.net/";
+    homepage = http://log4cplus.sourceforge.net/;
     description = "A port the log4j library from Java to C++";
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/lucene++/default.nix b/pkgs/development/libraries/lucene++/default.nix
index b4ec850b491a..93c8a0474d96 100644
--- a/pkgs/development/libraries/lucene++/default.nix
+++ b/pkgs/development/libraries/lucene++/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "C++ port of the popular Java Lucene search engine";
-    homepage = "https://github.com/luceneplusplus/LucenePlusPlus";
+    homepage = https://github.com/luceneplusplus/LucenePlusPlus;
     license = with stdenv.lib.licenses; [ asl20 lgpl3Plus ];
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/libraries/mdds/default.nix b/pkgs/development/libraries/mdds/default.nix
index aae3d0f9c8ba..7b7c77659bdc 100644
--- a/pkgs/development/libraries/mdds/default.nix
+++ b/pkgs/development/libraries/mdds/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     inherit version;
-    homepage = "https://gitlab.com/mdds/mdds";
+    homepage = https://gitlab.com/mdds/mdds;
     description = "A collection of multi-dimensional data structure and indexing algorithm";
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/development/libraries/menu-cache/default.nix b/pkgs/development/libraries/menu-cache/default.nix
index b3c7daf990c8..a490aa1e4451 100644
--- a/pkgs/development/libraries/menu-cache/default.nix
+++ b/pkgs/development/libraries/menu-cache/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   buildInputs = [ glib libfm-extra ];
 
   meta = with stdenv.lib; {
-    homepage = "http://blog.lxde.org/?tag=menu-cache";
+    homepage = http://blog.lxde.org/?tag=menu-cache;
     license = licenses.gpl2Plus;
     description = "Library to read freedesktop.org menu files";
     maintainers = [ maintainers.ttuegel ];
diff --git a/pkgs/development/libraries/mongoc/default.nix b/pkgs/development/libraries/mongoc/default.nix
index 56f11396e719..5275f4ecb737 100644
--- a/pkgs/development/libraries/mongoc/default.nix
+++ b/pkgs/development/libraries/mongoc/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "The official C client library for MongoDB";
-    homepage = "https://github.com/mongodb/mongo-c-driver";
+    homepage = https://github.com/mongodb/mongo-c-driver;
     license = licenses.asl20;
     platforms = platforms.all;
   };
diff --git a/pkgs/development/libraries/mpir/default.nix b/pkgs/development/libraries/mpir/default.nix
index 4bfd43508317..cbcf83f1d322 100644
--- a/pkgs/development/libraries/mpir/default.nix
+++ b/pkgs/development/libraries/mpir/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
     downloadPage = "http://mpir.org/downloads.html";
-    homepage = "http://mpir.org/";
+    homepage = http://mpir.org/;
     updateWalker = true;
   };
 }
diff --git a/pkgs/development/libraries/ndn-cxx/default.nix b/pkgs/development/libraries/ndn-cxx/default.nix
index 783126768834..8df9715a4f4a 100644
--- a/pkgs/development/libraries/ndn-cxx/default.nix
+++ b/pkgs/development/libraries/ndn-cxx/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
     ./waf install
   '';
   meta = with stdenv.lib; {
-    homepage = "http://named-data.net/";
+    homepage = http://named-data.net/;
     description = "A Named Data Neworking (NDN) or Content Centric Networking (CCN) abstraction";
     longDescription = ''
       ndn-cxx is a C++ library, implementing Named Data Networking (NDN)
diff --git a/pkgs/development/libraries/netcdf-cxx4/default.nix b/pkgs/development/libraries/netcdf-cxx4/default.nix
index bf7b5397345a..de9023a57106 100644
--- a/pkgs/development/libraries/netcdf-cxx4/default.nix
+++ b/pkgs/development/libraries/netcdf-cxx4/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "C++ API to manipulate netcdf files";
-    homepage = "http://www.unidata.ucar.edu/software/netcdf/";
+    homepage = http://www.unidata.ucar.edu/software/netcdf/;
     license = stdenv.lib.licenses.free;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/nlopt/default.nix b/pkgs/development/libraries/nlopt/default.nix
index 7561f3b322b5..3696578b8e04 100644
--- a/pkgs/development/libraries/nlopt/default.nix
+++ b/pkgs/development/libraries/nlopt/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
         "OCT_INSTALL_DIR=$(out)/${octave.sitePath}/oct ");
 
   meta = {
-    homepage = "http://ab-initio.mit.edu/nlopt/";
+    homepage = http://ab-initio.mit.edu/nlopt/;
     description = "Free open-source library for nonlinear optimization";
     license = stdenv.lib.licenses.lgpl21Plus;
     hydraPlatforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/nss_wrapper/default.nix b/pkgs/development/libraries/nss_wrapper/default.nix
index 278834190bbf..8f3a313b21df 100644
--- a/pkgs/development/libraries/nss_wrapper/default.nix
+++ b/pkgs/development/libraries/nss_wrapper/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A wrapper for the user, group and hosts NSS API";
-    homepage = "https://git.samba.org/?p=nss_wrapper.git;a=summary";
+    homepage = "https://git.samba.org/?p=nss_wrapper.git;a=summary;";
     license = licenses.bsd3;
     maintainers = with maintainers; [ wkennington ];
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/nvidia-texture-tools/default.nix b/pkgs/development/libraries/nvidia-texture-tools/default.nix
index a010ae9bd1ad..034fbf34385f 100644
--- a/pkgs/development/libraries/nvidia-texture-tools/default.nix
+++ b/pkgs/development/libraries/nvidia-texture-tools/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A set of cuda-enabled texture tools and compressors";
-    homepage = "https://github.com/castano/nvidia-texture-tools";
+    homepage = https://github.com/castano/nvidia-texture-tools;
     license = licenses.mit;
     platforms = platforms.linux;
   };
diff --git a/pkgs/development/libraries/olm/default.nix b/pkgs/development/libraries/olm/default.nix
index db4a82290645..e044a7bde423 100644
--- a/pkgs/development/libraries/olm/default.nix
+++ b/pkgs/development/libraries/olm/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Implements double cryptographic ratchet and Megolm ratchet";
     license = stdenv.lib.licenses.asl20;
-    homepage = "https://matrix.org/git/olm/about";
+    homepage = https://matrix.org/git/olm/about;
   };
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/opencl-clhpp/default.nix b/pkgs/development/libraries/opencl-clhpp/default.nix
index 20b7c9ba6df2..613aeddd77be 100644
--- a/pkgs/development/libraries/opencl-clhpp/default.nix
+++ b/pkgs/development/libraries/opencl-clhpp/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "OpenCL Host API C++ bindings";
-    homepage = "http://github.khronos.org/OpenCL-CLHPP/";
+    homepage = http://github.khronos.org/OpenCL-CLHPP/;
     license = licenses.mit;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/opencl-headers/default.nix b/pkgs/development/libraries/opencl-headers/default.nix
index 58822b96b080..717bb5ad0eed 100644
--- a/pkgs/development/libraries/opencl-headers/default.nix
+++ b/pkgs/development/libraries/opencl-headers/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Khronos OpenCL headers";
-    homepage = "https://www.khronos.org/registry/cl/";
+    homepage = https://www.khronos.org/registry/cl/;
     license = licenses.mit;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/opencsg/default.nix b/pkgs/development/libraries/opencsg/default.nix
index 7f9c3803896b..c5f79b8613ec 100644
--- a/pkgs/development/libraries/opencsg/default.nix
+++ b/pkgs/development/libraries/opencsg/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Constructive Solid Geometry library";
-    homepage = "http://www.opencsg.org/";
+    homepage = http://www.opencsg.org/;
     platforms = with stdenv.lib.platforms;
       linux;
     maintainers = with stdenv.lib.maintainers; 
diff --git a/pkgs/development/libraries/opendkim/default.nix b/pkgs/development/libraries/opendkim/default.nix
index f412346456c6..71c2e56f5410 100644
--- a/pkgs/development/libraries/opendkim/default.nix
+++ b/pkgs/development/libraries/opendkim/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "C library for producing DKIM-aware applications and an open source milter for providing DKIM service";
-    homepage = "http://www.opendkim.org/";
+    homepage = http://www.opendkim.org/;
     maintainers = with maintainers; [ abbradar ];
     license = licenses.bsd3;
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/openpa/default.nix b/pkgs/development/libraries/openpa/default.nix
index fa147a9d9cca..ed646b9e221b 100644
--- a/pkgs/development/libraries/openpa/default.nix
+++ b/pkgs/development/libraries/openpa/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Atomic primitives for high performance, concurrent software";
-    homepage = "https://trac.mpich.org/projects/openpa";
+    homepage = https://trac.mpich.org/projects/openpa;
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ leenaars ];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/development/libraries/openslp/default.nix b/pkgs/development/libraries/openslp/default.nix
index 864e2dc70857..3ab3f68cde5e 100644
--- a/pkgs/development/libraries/openslp/default.nix
+++ b/pkgs/development/libraries/openslp/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://openslp.org/";
+    homepage = http://openslp.org/;
     description = "An open-source implementation of the IETF Service Location Protocol";
     maintainers = with maintainers; [ ttuegel ];
     license = licenses.bsd3;
diff --git a/pkgs/development/libraries/pcaudiolib/default.nix b/pkgs/development/libraries/pcaudiolib/default.nix
index ccb7d4179df4..efaf2cfd429a 100644
--- a/pkgs/development/libraries/pcaudiolib/default.nix
+++ b/pkgs/development/libraries/pcaudiolib/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Provides a C API to different audio devices";
-    homepage = "https://github.com/rhdunn/pcaudiolib";
+    homepage = https://github.com/rhdunn/pcaudiolib;
     license = licenses.gpl3;
     maintainers = with maintainers; [ aske ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/pcg-c/default.nix b/pkgs/development/libraries/pcg-c/default.nix
index a165c539ae8f..654698c1b32d 100644
--- a/pkgs/development/libraries/pcg-c/default.nix
+++ b/pkgs/development/libraries/pcg-c/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A family of better random number generators";
-    homepage = "http://www.pcg-random.org/";
+    homepage = http://www.pcg-random.org/;
     license = stdenv.lib.licenses.asl20;
     longDescription = ''
       PCG is a family of simple fast space-efficient statistically good
diff --git a/pkgs/development/libraries/pcre/default.nix b/pkgs/development/libraries/pcre/default.nix
index 93e32529592e..d19410f735f9 100644
--- a/pkgs/development/libraries/pcre/default.nix
+++ b/pkgs/development/libraries/pcre/default.nix
@@ -47,7 +47,7 @@ in stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.pcre.org/";
+    homepage = http://www.pcre.org/;
     description = "A library for Perl Compatible Regular Expressions";
     license = stdenv.lib.licenses.bsd3;
 
diff --git a/pkgs/development/libraries/pcre2/default.nix b/pkgs/development/libraries/pcre2/default.nix
index 8df18530472a..3b698ff74cfa 100644
--- a/pkgs/development/libraries/pcre2/default.nix
+++ b/pkgs/development/libraries/pcre2/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Perl Compatible Regular Expressions";
-    homepage = "http://www.pcre.org/";
+    homepage = http://www.pcre.org/;
     license = licenses.bsd3;
     maintainers = with maintainers; [ ttuegel ];
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/physfs/default.nix b/pkgs/development/libraries/physfs/default.nix
index a7551afd2126..43bcef0f2d3c 100644
--- a/pkgs/development/libraries/physfs/default.nix
+++ b/pkgs/development/libraries/physfs/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://icculus.org/physfs/";
+    homepage = http://icculus.org/physfs/;
     description = "Library to provide abstract access to various archives";
     license = stdenv.lib.licenses.free;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/portmidi/default.nix b/pkgs/development/libraries/portmidi/default.nix
index 5318df445170..f790c62f5af2 100644
--- a/pkgs/development/libraries/portmidi/default.nix
+++ b/pkgs/development/libraries/portmidi/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
   hardeningDisable = [ "format" ];
 
   meta = {
-    homepage = "http://portmedia.sourceforge.net/portmidi/";
+    homepage = http://portmedia.sourceforge.net/portmidi/;
     description = "Platform independent library for MIDI I/O";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/postgis/default.nix b/pkgs/development/libraries/postgis/default.nix
index 44a66409d45f..2ba5a262e228 100644
--- a/pkgs/development/libraries/postgis/default.nix
+++ b/pkgs/development/libraries/postgis/default.nix
@@ -68,7 +68,7 @@ let
 
     meta = {
       description = "Geographic Objects for PostgreSQL";
-      homepage = "http://postgis.refractions.net";
+      homepage = http://postgis.refractions.net;
       license = stdenv.lib.licenses.gpl2;
       maintainers = [stdenv.lib.maintainers.marcweber];
       platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/qmltermwidget/default.nix b/pkgs/development/libraries/qmltermwidget/default.nix
index e8e0aba7a246..2057aee3e995 100644
--- a/pkgs/development/libraries/qmltermwidget/default.nix
+++ b/pkgs/development/libraries/qmltermwidget/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A QML port of qtermwidget";
-    homepage = "https://github.com/Swordfish90/qmltermwidget";
+    homepage = https://github.com/Swordfish90/qmltermwidget;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ skeidel ];
diff --git a/pkgs/development/libraries/qpdf/default.nix b/pkgs/development/libraries/qpdf/default.nix
index 5aa1d0350fc7..4cd5fb0f6414 100644
--- a/pkgs/development/libraries/qpdf/default.nix
+++ b/pkgs/development/libraries/qpdf/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://qpdf.sourceforge.net/";
+    homepage = http://qpdf.sourceforge.net/;
     description = "A C++ library and set of programs that inspect and manipulate the structure of PDF files";
     license = licenses.artistic2;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/qtkeychain/default.nix b/pkgs/development/libraries/qtkeychain/default.nix
index f0e7f958e402..ef0f5d4014ea 100644
--- a/pkgs/development/libraries/qtkeychain/default.nix
+++ b/pkgs/development/libraries/qtkeychain/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Platform-independent Qt API for storing passwords securely";
-    homepage = "https://github.com/frankosterfeld/qtkeychain";
+    homepage = https://github.com/frankosterfeld/qtkeychain;
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/libraries/qtwebkit-plugins/default.nix b/pkgs/development/libraries/qtwebkit-plugins/default.nix
index 201eb4e7ec9b..e1155c4a3bcb 100644
--- a/pkgs/development/libraries/qtwebkit-plugins/default.nix
+++ b/pkgs/development/libraries/qtwebkit-plugins/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Spell checking plugin using Hunspell and HTML5 Notifications plugin for QtWebKit";
-    homepage = "https://github.com/QupZilla/qtwebkit-plugins";
+    homepage = https://github.com/QupZilla/qtwebkit-plugins;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/rdkafka/default.nix b/pkgs/development/libraries/rdkafka/default.nix
index cc7c7a31e1df..1bd7305867dd 100644
--- a/pkgs/development/libraries/rdkafka/default.nix
+++ b/pkgs/development/libraries/rdkafka/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "librdkafka - Apache Kafka C/C++ client library";
-    homepage = "https://github.com/edenhill/librdkafka";
+    homepage = https://github.com/edenhill/librdkafka;
     license = licenses.bsd2;
     platforms = platforms.linux ++ platforms.darwin;
     maintainers = with maintainers; [ boothead wkennington ];
diff --git a/pkgs/development/libraries/resolv_wrapper/default.nix b/pkgs/development/libraries/resolv_wrapper/default.nix
index 90e1dfded6ae..bc39b320c8e5 100644
--- a/pkgs/development/libraries/resolv_wrapper/default.nix
+++ b/pkgs/development/libraries/resolv_wrapper/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A wrapper for the user, group and hosts NSS API";
-    homepage = "https://git.samba.org/?p=uid_wrapper.git;a=summary";
+    homepage = "https://git.samba.org/?p=uid_wrapper.git;a=summary;";
     license = licenses.bsd3;
     maintainers = with maintainers; [ wkennington ];
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/safefile/default.nix b/pkgs/development/libraries/safefile/default.nix
index 50f4d74d15cb..5cef2576b711 100644
--- a/pkgs/development/libraries/safefile/default.nix
+++ b/pkgs/development/libraries/safefile/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.asl20 ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://research.cs.wisc.edu/mist/safefile/";
+    homepage = http://research.cs.wisc.edu/mist/safefile/;
     updateWalker = true;
   };
 }
diff --git a/pkgs/development/libraries/schroedinger/default.nix b/pkgs/development/libraries/schroedinger/default.nix
index c826123174b5..d8e67baa13df 100644
--- a/pkgs/development/libraries/schroedinger/default.nix
+++ b/pkgs/development/libraries/schroedinger/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://diracvideo.org/";
+    homepage = http://diracvideo.org/;
     maintainers = [ maintainers.spwhitt ];
     license = [ licenses.mpl11 licenses.lgpl2 licenses.mit ];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/science/math/arpack/default.nix b/pkgs/development/libraries/science/math/arpack/default.nix
index 217bf4422e0c..92fe4b4ab27b 100644
--- a/pkgs/development/libraries/science/math/arpack/default.nix
+++ b/pkgs/development/libraries/science/math/arpack/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://github.com/opencollab/arpack-ng";
+    homepage = http://github.com/opencollab/arpack-ng;
     description = ''
       A collection of Fortran77 subroutines to solve large scale eigenvalue
       problems.
diff --git a/pkgs/development/libraries/science/math/atlas/default.nix b/pkgs/development/libraries/science/math/atlas/default.nix
index e5870ce9c9b1..c6797ef05ac3 100644
--- a/pkgs/development/libraries/science/math/atlas/default.nix
+++ b/pkgs/development/libraries/science/math/atlas/default.nix
@@ -101,7 +101,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://math-atlas.sourceforge.net/";
+    homepage = http://math-atlas.sourceforge.net/;
     description = "Automatically Tuned Linear Algebra Software (ATLAS)";
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/science/math/blas/default.nix b/pkgs/development/libraries/science/math/blas/default.nix
index 6f729e8a0b2a..e7c254359942 100644
--- a/pkgs/development/libraries/science/math/blas/default.nix
+++ b/pkgs/development/libraries/science/math/blas/default.nix
@@ -56,7 +56,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Basic Linear Algebra Subprograms";
     license = stdenv.lib.licenses.publicDomain;
-    homepage = "http://www.netlib.org/blas/";
+    homepage = http://www.netlib.org/blas/;
     platforms = stdenv.lib.platforms.unix;
   };
 }
diff --git a/pkgs/development/libraries/science/math/cudnn/7.5-5.0/default.nix b/pkgs/development/libraries/science/math/cudnn/7.5-5.0/default.nix
index 920b77b223f9..2e0b98496f3c 100644
--- a/pkgs/development/libraries/science/math/cudnn/7.5-5.0/default.nix
+++ b/pkgs/development/libraries/science/math/cudnn/7.5-5.0/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "NVIDIA CUDA Deep Neural Network library (cuDNN)";
-    homepage = "https://developer.nvidia.com/cudnn";
+    homepage = https://developer.nvidia.com/cudnn;
     license = stdenv.lib.licenses.unfree;
   };
 }
diff --git a/pkgs/development/libraries/science/math/cudnn/8.0-5.0/default.nix b/pkgs/development/libraries/science/math/cudnn/8.0-5.0/default.nix
index 417e17e4bda2..a0d8baae78fd 100644
--- a/pkgs/development/libraries/science/math/cudnn/8.0-5.0/default.nix
+++ b/pkgs/development/libraries/science/math/cudnn/8.0-5.0/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "NVIDIA CUDA Deep Neural Network library (cuDNN)";
-    homepage = "https://developer.nvidia.com/cudnn";
+    homepage = https://developer.nvidia.com/cudnn;
     license = stdenv.lib.licenses.unfree;
     maintainers = with maintainers; [ mdaiter ];
   };
diff --git a/pkgs/development/libraries/science/math/cudnn/8.0-5.1/default.nix b/pkgs/development/libraries/science/math/cudnn/8.0-5.1/default.nix
index cf00f7809012..fd98001da82b 100644
--- a/pkgs/development/libraries/science/math/cudnn/8.0-5.1/default.nix
+++ b/pkgs/development/libraries/science/math/cudnn/8.0-5.1/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "NVIDIA CUDA Deep Neural Network library (cuDNN)";
-    homepage = "https://developer.nvidia.com/cudnn";
+    homepage = https://developer.nvidia.com/cudnn;
     license = stdenv.lib.licenses.unfree;
     maintainers = with maintainers; [ mdaiter ];
   };
diff --git a/pkgs/development/libraries/science/math/cudnn/default.nix b/pkgs/development/libraries/science/math/cudnn/default.nix
index 87e9d929ed58..1e1a37af2f0e 100644
--- a/pkgs/development/libraries/science/math/cudnn/default.nix
+++ b/pkgs/development/libraries/science/math/cudnn/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "NVIDIA CUDA Deep Neural Network library (cuDNN)";
-    homepage = "https://developer.nvidia.com/cudnn";
+    homepage = https://developer.nvidia.com/cudnn;
     license = stdenv.lib.licenses.unfree;
   };
 }
diff --git a/pkgs/development/libraries/science/math/ipopt/default.nix b/pkgs/development/libraries/science/math/ipopt/default.nix
index 9b9f8104c95f..567ee7853f88 100644
--- a/pkgs/development/libraries/science/math/ipopt/default.nix
+++ b/pkgs/development/libraries/science/math/ipopt/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A software package for large-scale nonlinear optimization";
-    homepage = "https://projects.coin-or.org/Ipopt";
+    homepage = https://projects.coin-or.org/Ipopt;
     license = licenses.epl10;
     platforms = platforms.unix;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/science/math/liblapack/3.5.0.nix b/pkgs/development/libraries/science/math/liblapack/3.5.0.nix
index 3c91bf373293..61a45cbab94b 100644
--- a/pkgs/development/libraries/science/math/liblapack/3.5.0.nix
+++ b/pkgs/development/libraries/science/math/liblapack/3.5.0.nix
@@ -57,7 +57,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     inherit version;
     description = "Linear Algebra PACKage";
-    homepage = "http://www.netlib.org/lapack/";
+    homepage = http://www.netlib.org/lapack/;
     license = licenses.bsd3;
     platforms = platforms.all;
   };
diff --git a/pkgs/development/libraries/science/math/liblapack/default.nix b/pkgs/development/libraries/science/math/liblapack/default.nix
index eea59164ffba..baf77696b16f 100644
--- a/pkgs/development/libraries/science/math/liblapack/default.nix
+++ b/pkgs/development/libraries/science/math/liblapack/default.nix
@@ -57,7 +57,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     inherit version;
     description = "Linear Algebra PACKage";
-    homepage = "http://www.netlib.org/lapack/";
+    homepage = http://www.netlib.org/lapack/;
     license = licenses.bsd3;
     platforms = platforms.all;
   };
diff --git a/pkgs/development/libraries/science/math/magma/default.nix b/pkgs/development/libraries/science/math/magma/default.nix
index 21805092c76c..26ec501f1a7e 100644
--- a/pkgs/development/libraries/science/math/magma/default.nix
+++ b/pkgs/development/libraries/science/math/magma/default.nix
@@ -39,7 +39,7 @@ in stdenv.mkDerivation {
   meta = with stdenv.lib; {
     description = "Matrix Algebra on GPU and Multicore Architectures";
     license = licenses.bsd3;
-    homepage = "http://icl.cs.utk.edu/magma/index.html";
+    homepage = http://icl.cs.utk.edu/magma/index.html;
     platforms = platforms.unix;
     maintainers = with maintainers; [ ianwookim ];
   };
diff --git a/pkgs/development/libraries/science/math/openblas/default.nix b/pkgs/development/libraries/science/math/openblas/default.nix
index 4d51d1ed02d6..7edc39c11f5c 100644
--- a/pkgs/development/libraries/science/math/openblas/default.nix
+++ b/pkgs/development/libraries/science/math/openblas/default.nix
@@ -108,7 +108,7 @@ stdenv.mkDerivation {
   meta = with stdenv.lib; {
     description = "Basic Linear Algebra Subprograms";
     license = licenses.bsd3;
-    homepage = "https://github.com/xianyi/OpenBLAS";
+    homepage = https://github.com/xianyi/OpenBLAS;
     platforms = platforms.unix;
     maintainers = with maintainers; [ ttuegel ];
   };
diff --git a/pkgs/development/libraries/science/math/openlibm/default.nix b/pkgs/development/libraries/science/math/openlibm/default.nix
index f77ac7d89a32..6b229f31f161 100644
--- a/pkgs/development/libraries/science/math/openlibm/default.nix
+++ b/pkgs/development/libraries/science/math/openlibm/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "High quality system independent, portable, open source libm implementation";
-    homepage = "http://www.openlibm.org/";
+    homepage = http://www.openlibm.org/;
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.ttuegel ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/development/libraries/science/math/openspecfun/default.nix b/pkgs/development/libraries/science/math/openspecfun/default.nix
index 1988c0c07af5..989ad27055fa 100644
--- a/pkgs/development/libraries/science/math/openspecfun/default.nix
+++ b/pkgs/development/libraries/science/math/openspecfun/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A collection of special mathematical functions";
-    homepage = "https://github.com/JuliaLang/openspecfun";
+    homepage = https://github.com/JuliaLang/openspecfun;
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.ttuegel ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/development/libraries/sfsexp/default.nix b/pkgs/development/libraries/sfsexp/default.nix
index a9bd719fdc29..1e9a8ba6a58b 100644
--- a/pkgs/development/libraries/sfsexp/default.nix
+++ b/pkgs/development/libraries/sfsexp/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Small, fast s-expression library";
-    homepage = "http://sexpr.sourceforge.net/";
+    homepage = http://sexpr.sourceforge.net/;
     maintainers = with maintainers; [ jb55 ];
     license = licenses.gpl3;
     platforms = with platforms; unix;
diff --git a/pkgs/development/libraries/socket_wrapper/default.nix b/pkgs/development/libraries/socket_wrapper/default.nix
index b93312b0e8c9..4db4a07b4e56 100644
--- a/pkgs/development/libraries/socket_wrapper/default.nix
+++ b/pkgs/development/libraries/socket_wrapper/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library passing all socket communications through unix sockets";
-    homepage = "https://git.samba.org/?p=socket_wrapper.git;a=summary";
+    homepage = "https://git.samba.org/?p=socket_wrapper.git;a=summary;";
     license = licenses.bsd3;
     maintainers = with maintainers; [ wkennington ];
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/sonic/default.nix b/pkgs/development/libraries/sonic/default.nix
index f5927cb73e6c..48ee1af0e30d 100644
--- a/pkgs/development/libraries/sonic/default.nix
+++ b/pkgs/development/libraries/sonic/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Simple library to speed up or slow down speech";
-    homepage = "https://github.com/waywardgeek/sonic";
+    homepage = https://github.com/waywardgeek/sonic;
     license = licenses.asl20;
     maintainers = with maintainers; [ aske ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/spandsp/default.nix b/pkgs/development/libraries/spandsp/default.nix
index 16e7b09a0f20..ea3013c78bcb 100644
--- a/pkgs/development/libraries/spandsp/default.nix
+++ b/pkgs/development/libraries/spandsp/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   buildInputs = [];
   propagatedBuildInputs = [audiofile libtiff];
   meta = {
-    homepage = "http://www.creytiv.com/baresip.html";
+    homepage = http://www.creytiv.com/baresip.html;
     platforms = with stdenv.lib.platforms; linux;
     maintainers = with stdenv.lib.maintainers; [raskin];
     license = stdenv.lib.licenses.gpl2;
diff --git a/pkgs/development/libraries/tachyon/default.nix b/pkgs/development/libraries/tachyon/default.nix
index 838c30777fb1..b1649da6459f 100644
--- a/pkgs/development/libraries/tachyon/default.nix
+++ b/pkgs/development/libraries/tachyon/default.nix
@@ -27,6 +27,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.bsd3;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://jedi.ks.uiuc.edu/~johns/tachyon/";
+    homepage = http://jedi.ks.uiuc.edu/~johns/tachyon/;
   };
 }
diff --git a/pkgs/development/libraries/tbb/default.nix b/pkgs/development/libraries/tbb/default.nix
index 8a91086c5dbe..8dd96cdd0038 100644
--- a/pkgs/development/libraries/tbb/default.nix
+++ b/pkgs/development/libraries/tbb/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Intel Thread Building Blocks C++ Library";
-    homepage = "http://threadingbuildingblocks.org/";
+    homepage = http://threadingbuildingblocks.org/;
     license = stdenv.lib.licenses.lgpl3Plus;
     longDescription = ''
       Intel Threading Building Blocks offers a rich and complete approach to
diff --git a/pkgs/development/libraries/tcllib/default.nix b/pkgs/development/libraries/tcllib/default.nix
index 2c1e3a2dfc9e..e0354bf01ebd 100644
--- a/pkgs/development/libraries/tcllib/default.nix
+++ b/pkgs/development/libraries/tcllib/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ tcl ];
 
   meta = {
-    homepage = "http://tcl.activestate.com/software/tcllib/";
+    homepage = http://tcl.activestate.com/software/tcllib/;
     description = "Tcl-only library of standard routines for Tcl";
     license = stdenv.lib.licenses.tcltk;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/tcltls/default.nix b/pkgs/development/libraries/tcltls/default.nix
index 29c96bea421b..4e1f0bcab035 100644
--- a/pkgs/development/libraries/tcltls/default.nix
+++ b/pkgs/development/libraries/tcltls/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://tls.sourceforge.net/";
+    homepage = http://tls.sourceforge.net/;
     description = "An OpenSSL / RSA-bsafe Tcl extension";
     license = stdenv.lib.licenses.tcltk;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/tecla/default.nix b/pkgs/development/libraries/tecla/default.nix
index 93cf0670dc73..e835d1d86fdc 100644
--- a/pkgs/development/libraries/tecla/default.nix
+++ b/pkgs/development/libraries/tecla/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://www.astro.caltech.edu/~mcs/tecla/";
+    homepage = http://www.astro.caltech.edu/~mcs/tecla/;
     description = "Command-line editing library";
     license = "as-is";
 
diff --git a/pkgs/development/libraries/ti-rpc/default.nix b/pkgs/development/libraries/ti-rpc/default.nix
index 7bff890eb0ba..d66b5d82ff52 100644
--- a/pkgs/development/libraries/ti-rpc/default.nix
+++ b/pkgs/development/libraries/ti-rpc/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://sourceforge.net/projects/libtirpc/";
+    homepage = http://sourceforge.net/projects/libtirpc/;
     description = "The transport-independent Sun RPC implementation (TI-RPC)";
     license = licenses.bsd3;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/tinyxml/2.6.2.nix b/pkgs/development/libraries/tinyxml/2.6.2.nix
index f885fc3f954c..b208631eeaf8 100644
--- a/pkgs/development/libraries/tinyxml/2.6.2.nix
+++ b/pkgs/development/libraries/tinyxml/2.6.2.nix
@@ -69,7 +69,7 @@ in stdenv.mkDerivation {
 
   meta = {
     description = "Simple, small, C++ XML parser that can be easily integrating into other programs";
-    homepage = "http://www.grinninglizard.com/tinyxml/index.html";
+    homepage = http://www.grinninglizard.com/tinyxml/index.html;
     license = stdenv.lib.licenses.free;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/tntdb/default.nix b/pkgs/development/libraries/tntdb/default.nix
index 31404e84d254..d11a5c344c9d 100644
--- a/pkgs/development/libraries/tntdb/default.nix
+++ b/pkgs/development/libraries/tntdb/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.tntnet.org/tntdb.html";
+    homepage = http://www.tntnet.org/tntdb.html;
     description = "C++ library which makes accessing SQL databases easy and robust";
     platforms = platforms.linux ;
     license = licenses.lgpl21;
diff --git a/pkgs/development/libraries/tntnet/default.nix b/pkgs/development/libraries/tntnet/default.nix
index 93f4d43e6f6e..cd4ba34b33c6 100644
--- a/pkgs/development/libraries/tntnet/default.nix
+++ b/pkgs/development/libraries/tntnet/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.tntnet.org/tntnet.html";
+    homepage = http://www.tntnet.org/tntnet.html;
     description = "Web server which allows users to develop web applications using C++";
     platforms = platforms.linux ;
     license = licenses.lgpl21;
diff --git a/pkgs/development/libraries/uid_wrapper/default.nix b/pkgs/development/libraries/uid_wrapper/default.nix
index d53941b5e2f5..9a2f6eb203a1 100644
--- a/pkgs/development/libraries/uid_wrapper/default.nix
+++ b/pkgs/development/libraries/uid_wrapper/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A wrapper for the user, group and hosts NSS API";
-    homepage = "https://git.samba.org/?p=uid_wrapper.git;a=summary";
+    homepage = "https://git.samba.org/?p=uid_wrapper.git;a=summary;";
     license = licenses.bsd3;
     maintainers = with maintainers; [ wkennington ];
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/unittest-cpp/default.nix b/pkgs/development/libraries/unittest-cpp/default.nix
index cee71df4849a..97cffbf0f75b 100644
--- a/pkgs/development/libraries/unittest-cpp/default.nix
+++ b/pkgs/development/libraries/unittest-cpp/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   doCheck = false;
 
   meta = {
-    homepage = "https://github.com/unittest-cpp/unittest-cpp";
+    homepage = https://github.com/unittest-cpp/unittest-cpp;
     description = "Lightweight unit testing framework for C++";
     license = licenses.mit;
     maintainers = [];
diff --git a/pkgs/development/libraries/vc/0.7.nix b/pkgs/development/libraries/vc/0.7.nix
index 2beaa616f2d8..1af70056d2eb 100644
--- a/pkgs/development/libraries/vc/0.7.nix
+++ b/pkgs/development/libraries/vc/0.7.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Library for multiprecision complex arithmetic with exact rounding";
-    homepage = "https://github.com/VcDevel/Vc";
+    homepage = https://github.com/VcDevel/Vc;
     license = licenses.bsd3;
     platforms = platforms.all;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/vc/default.nix b/pkgs/development/libraries/vc/default.nix
index 6bf4ab9bdab9..6a72feed73f6 100644
--- a/pkgs/development/libraries/vc/default.nix
+++ b/pkgs/development/libraries/vc/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Library for multiprecision complex arithmetic with exact rounding";
-    homepage = "https://github.com/VcDevel/Vc";
+    homepage = https://github.com/VcDevel/Vc;
     license = licenses.bsd3;
     platforms = [ "x86_64-linux" "x86_64-darwin" ];
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/vcg/default.nix b/pkgs/development/libraries/vcg/default.nix
index 6225fb18e280..b7249c8ee82c 100644
--- a/pkgs/development/libraries/vcg/default.nix
+++ b/pkgs/development/libraries/vcg/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://vcg.isti.cnr.it/vcglib/install.html";
+    homepage = http://vcg.isti.cnr.it/vcglib/install.html;
     description = "C++ library for manipulation, processing and displaying with OpenGL of triangle and tetrahedral meshes";
     license = licenses.gpl3;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/webkitgtk/2.16.nix b/pkgs/development/libraries/webkitgtk/2.16.nix
index b50d94b90a5e..6231a59dbd12 100644
--- a/pkgs/development/libraries/webkitgtk/2.16.nix
+++ b/pkgs/development/libraries/webkitgtk/2.16.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Web content rendering engine, GTK+ port";
-    homepage = "http://webkitgtk.org/";
+    homepage = http://webkitgtk.org/;
     license = licenses.bsd2;
     platforms = with platforms; linux ++ darwin;
     hydraPlatforms = [];
diff --git a/pkgs/development/libraries/webkitgtk/2.4.nix b/pkgs/development/libraries/webkitgtk/2.4.nix
index 603df0407eaa..40b27f67fff3 100644
--- a/pkgs/development/libraries/webkitgtk/2.4.nix
+++ b/pkgs/development/libraries/webkitgtk/2.4.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Web content rendering engine, GTK+ port";
-    homepage = "http://webkitgtk.org/";
+    homepage = http://webkitgtk.org/;
     license = licenses.bsd2;
     platforms = with platforms; linux ++ darwin;
     maintainers = [];
diff --git a/pkgs/development/libraries/websocket++/default.nix b/pkgs/development/libraries/websocket++/default.nix
index ebd9d51208a3..2672d6efbec1 100644
--- a/pkgs/development/libraries/websocket++/default.nix
+++ b/pkgs/development/libraries/websocket++/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ cmake ];
 
   meta = {
-    homepage = "http://www.zaphoyd.com/websocketpp/";
+    homepage = http://www.zaphoyd.com/websocketpp/;
     description = "C++/Boost Asio based websocket client/server library";
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/wt/default.nix b/pkgs/development/libraries/wt/default.nix
index e25b23e84edc..be661d0d270a 100644
--- a/pkgs/development/libraries/wt/default.nix
+++ b/pkgs/development/libraries/wt/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   patches = [ ./cmake.patch ];  # fix a cmake warning; PR sent to upstream 
 
   meta = with stdenv.lib; {
-    homepage = "https://www.webtoolkit.eu/wt";
+    homepage = https://www.webtoolkit.eu/wt;
     description = "C++ library for developing web applications";
     platforms = platforms.linux ;
     license = licenses.gpl2;
diff --git a/pkgs/development/libraries/wxwidgets/2.8/default.nix b/pkgs/development/libraries/wxwidgets/2.8/default.nix
index 15db4386e012..d9e84008b31d 100644
--- a/pkgs/development/libraries/wxwidgets/2.8/default.nix
+++ b/pkgs/development/libraries/wxwidgets/2.8/default.nix
@@ -67,7 +67,7 @@ stdenv.mkDerivation rec {
   meta = {
     platforms = platforms.linux;
     license = licenses.wxWindows;
-    homepage = "https://www.wxwidgets.org/";
+    homepage = https://www.wxwidgets.org/;
     description = "a C++ library that lets developers create applications for Windows, Mac OS X, Linux and other platforms with a single code base";
     longDescription = "wxWidgets gives you a single, easy-to-use API for writing GUI applications on multiple platforms that still utilize the native platform's controls and utilities. Link with the appropriate library for your platform and compiler, and your application will adopt the look and feel appropriate to that platform. On top of great GUI functionality, wxWidgets gives you: online help, network programming, streams, clipboard and drag and drop, multithreading, image loading and saving in a variety of popular formats, database support, HTML viewing and printing, and much more.";
   };
diff --git a/pkgs/development/libraries/wxwidgets/2.9/default.nix b/pkgs/development/libraries/wxwidgets/2.9/default.nix
index af9dde75cf42..a42189331d00 100644
--- a/pkgs/development/libraries/wxwidgets/2.9/default.nix
+++ b/pkgs/development/libraries/wxwidgets/2.9/default.nix
@@ -69,7 +69,7 @@ stdenv.mkDerivation {
   meta = {
     platforms = with platforms; darwin ++ linux;
     license = licenses.wxWindows;
-    homepage = "https://www.wxwidgets.org/";
+    homepage = https://www.wxwidgets.org/;
     description = "a C++ library that lets developers create applications for Windows, Mac OS X, Linux and other platforms with a single code base";
     longDescription = "wxWidgets gives you a single, easy-to-use API for writing GUI applications on multiple platforms that still utilize the native platform's controls and utilities. Link with the appropriate library for your platform and compiler, and your application will adopt the look and feel appropriate to that platform. On top of great GUI functionality, wxWidgets gives you: online help, network programming, streams, clipboard and drag and drop, multithreading, image loading and saving in a variety of popular formats, database support, HTML viewing and printing, and much more.";
   };
diff --git a/pkgs/development/libraries/wxwidgets/3.0/default.nix b/pkgs/development/libraries/wxwidgets/3.0/default.nix
index f7fcf8a2206c..6e33f5580cd6 100644
--- a/pkgs/development/libraries/wxwidgets/3.0/default.nix
+++ b/pkgs/development/libraries/wxwidgets/3.0/default.nix
@@ -85,7 +85,7 @@ stdenv.mkDerivation {
   meta = {
     platforms = with platforms; darwin ++ linux;
     license = licenses.wxWindows;
-    homepage = "https://www.wxwidgets.org/";
+    homepage = https://www.wxwidgets.org/;
     description = "a C++ library that lets developers create applications for Windows, Mac OS X, Linux and other platforms with a single code base";
     longDescription = "wxWidgets gives you a single, easy-to-use API for writing GUI applications on multiple platforms that still utilize the native platform's controls and utilities. Link with the appropriate library for your platform and compiler, and your application will adopt the look and feel appropriate to that platform. On top of great GUI functionality, wxWidgets gives you: online help, network programming, streams, clipboard and drag and drop, multithreading, image loading and saving in a variety of popular formats, database support, HTML viewing and printing, and much more.";
   };
diff --git a/pkgs/development/libraries/wxwidgets/3.0/mac.nix b/pkgs/development/libraries/wxwidgets/3.0/mac.nix
index fc747268cab8..0e2468294397 100644
--- a/pkgs/development/libraries/wxwidgets/3.0/mac.nix
+++ b/pkgs/development/libraries/wxwidgets/3.0/mac.nix
@@ -102,7 +102,7 @@ stdenv.mkDerivation rec {
     platforms = platforms.darwin;
     license = licenses.wxWindows;
     maintainers = [ maintainers.lnl7 ];
-    homepage = "https://www.wxwidgets.org/";
+    homepage = https://www.wxwidgets.org/;
     description = "a C++ library that lets developers create applications for Windows, Mac OS X, Linux and other platforms with a single code base";
     longDescription = "wxWidgets gives you a single, easy-to-use API for writing GUI applications on multiple platforms that still utilize the native platform's controls and utilities. Link with the appropriate library for your platform and compiler, and your application will adopt the look and feel appropriate to that platform. On top of great GUI functionality, wxWidgets gives you: online help, network programming, streams, clipboard and drag and drop, multithreading, image loading and saving in a variety of popular formats, database support, HTML viewing and printing, and much more.";
   };
diff --git a/pkgs/development/libraries/xgboost/default.nix b/pkgs/development/libraries/xgboost/default.nix
index bdc21d72ac33..e37991367e6f 100644
--- a/pkgs/development/libraries/xgboost/default.nix
+++ b/pkgs/development/libraries/xgboost/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library";
-    homepage = "https://github.com/dmlc/xgboost";
+    homepage = https://github.com/dmlc/xgboost;
     license = licenses.asl20;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/xlslib/default.nix b/pkgs/development/libraries/xlslib/default.nix
index 44f57cae7e11..b274bba9c126 100644
--- a/pkgs/development/libraries/xlslib/default.nix
+++ b/pkgs/development/libraries/xlslib/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "C++/C library to construct Excel .xls files in code";
-    homepage = "http://sourceforge.net/projects/xlslib/";
+    homepage = http://sourceforge.net/projects/xlslib/;
     license = licenses.bsd2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/zeroc-ice/default.nix b/pkgs/development/libraries/zeroc-ice/default.nix
index 33c30a96251d..e41dfbc6a726 100644
--- a/pkgs/development/libraries/zeroc-ice/default.nix
+++ b/pkgs/development/libraries/zeroc-ice/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.zeroc.com/ice.html";
+    homepage = http://www.zeroc.com/ice.html;
     description = "The internet communications engine";
     license = licenses.gpl2;
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/zeromq/3.x.nix b/pkgs/development/libraries/zeromq/3.x.nix
index 54265d2f095a..2252f8fe43cc 100644
--- a/pkgs/development/libraries/zeromq/3.x.nix
+++ b/pkgs/development/libraries/zeromq/3.x.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     branch = "3";
-    homepage = "http://www.zeromq.org";
+    homepage = http://www.zeromq.org;
     description = "The Intelligent Transport Layer";
     license = licenses.gpl3;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/zeromq/4.x.nix b/pkgs/development/libraries/zeromq/4.x.nix
index a797960b2f03..030246db3185 100644
--- a/pkgs/development/libraries/zeromq/4.x.nix
+++ b/pkgs/development/libraries/zeromq/4.x.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     branch = "4";
-    homepage = "http://www.zeromq.org";
+    homepage = http://www.zeromq.org;
     description = "The Intelligent Transport Layer";
     license = licenses.gpl3;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/zookeeper_mt/default.nix b/pkgs/development/libraries/zookeeper_mt/default.nix
index c22bb645be27..0ec24c828a6f 100644
--- a/pkgs/development/libraries/zookeeper_mt/default.nix
+++ b/pkgs/development/libraries/zookeeper_mt/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
    buildInputs = [ zookeeper bash ];
 
    meta = with stdenv.lib; {
-   	homepage = "http://zookeeper.apache.org";
+   	homepage = http://zookeeper.apache.org;
    	description = "Apache Zookeeper";
    	license = licenses.asl20;
    	maintainers = [ maintainers.boothead ];	
diff --git a/pkgs/development/misc/loc/default.nix b/pkgs/development/misc/loc/default.nix
index bc3034292742..681e6fcc528a 100644
--- a/pkgs/development/misc/loc/default.nix
+++ b/pkgs/development/misc/loc/default.nix
@@ -16,7 +16,7 @@ buildRustPackage rec {
   depsSha256 = "1xcfhbnz208dk7xb748v8kv28zbhyr7wqg9gsgbiw3lnvc2a3nn6";
 
   meta = {
-    homepage = "http://github.com/cgag/loc";
+    homepage = http://github.com/cgag/loc;
     description = "Count lines of code quickly";
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.matthiasbeyer ];
diff --git a/pkgs/development/mobile/adb-sync/default.nix b/pkgs/development/mobile/adb-sync/default.nix
index 834460748ca2..68f7e6c49cec 100644
--- a/pkgs/development/mobile/adb-sync/default.nix
+++ b/pkgs/development/mobile/adb-sync/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A tool to synchronise files between a PC and an Android devices using ADB (Android Debug Bridge)";
-    homepage = "https://github.com/google/adb-sync";
+    homepage = https://github.com/google/adb-sync;
     license = licenses.asl20;
     platforms = platforms.unix;
     hydraPlatforms = [];
diff --git a/pkgs/development/mobile/flashtool/default.nix b/pkgs/development/mobile/flashtool/default.nix
index 06d38c700dd7..0c1bb5d4d42d 100644
--- a/pkgs/development/mobile/flashtool/default.nix
+++ b/pkgs/development/mobile/flashtool/default.nix
@@ -54,7 +54,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.flashtool.net/";
+    homepage = http://www.flashtool.net/;
     description = "S1 flashing software for Sony phones from X10 to Xperia Z Ultra";
     license = stdenv.lib.licenses.unfreeRedistributableFirmware;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/ocaml-modules/ansiterminal/default.nix b/pkgs/development/ocaml-modules/ansiterminal/default.nix
index 7edd0ddda5eb..ee25a47670ea 100644
--- a/pkgs/development/ocaml-modules/ansiterminal/default.nix
+++ b/pkgs/development/ocaml-modules/ansiterminal/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
   createFindlibDestdir = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://forge.ocamlcore.org/projects/ansiterminal";
+    homepage = https://forge.ocamlcore.org/projects/ansiterminal;
     description = "A module allowing to use the colors and cursor movements on ANSI terminals";
     longDescription = ''
       ANSITerminal is a module allowing to use the colors and cursor
diff --git a/pkgs/development/ocaml-modules/bolt/default.nix b/pkgs/development/ocaml-modules/bolt/default.nix
index fa9b353f4d60..121f484ce419 100644
--- a/pkgs/development/ocaml-modules/bolt/default.nix
+++ b/pkgs/development/ocaml-modules/bolt/default.nix
@@ -47,7 +47,7 @@ EOF
   checkTarget = "tests";
 
   meta = with stdenv.lib; {
-    homepage = "http://bolt.x9c.fr";
+    homepage = http://bolt.x9c.fr;
     description = "A logging tool for the OCaml language";
     longDescription = ''
       Bolt is a logging tool for the OCaml language. It is inspired by and
diff --git a/pkgs/development/ocaml-modules/cryptokit/default.nix b/pkgs/development/ocaml-modules/cryptokit/default.nix
index 9ecd6dae2948..58fbc8133624 100644
--- a/pkgs/development/ocaml-modules/cryptokit/default.nix
+++ b/pkgs/development/ocaml-modules/cryptokit/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
   preBuild = "mkdir -p $out/lib/ocaml/${ocaml.version}/site-lib/cryptokit";
 
   meta = {
-    homepage = "http://pauillac.inria.fr/~xleroy/software.html";
+    homepage = http://pauillac.inria.fr/~xleroy/software.html;
     description = "A library of cryptographic primitives for OCaml";
     platforms = ocaml.meta.platforms or [];
     maintainers = [
diff --git a/pkgs/development/ocaml-modules/estring/default.nix b/pkgs/development/ocaml-modules/estring/default.nix
index 8bfab87fc397..c0c8eb51f71f 100644
--- a/pkgs/development/ocaml-modules/estring/default.nix
+++ b/pkgs/development/ocaml-modules/estring/default.nix
@@ -10,7 +10,7 @@ buildOcaml rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://estring.forge.ocamlcore.org/";
+    homepage = http://estring.forge.ocamlcore.org/;
     description = "Extension for string literals";
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/ocaml-modules/higlo/default.nix b/pkgs/development/ocaml-modules/higlo/default.nix
index 1e3a9713406b..e8d9267aa858 100644
--- a/pkgs/development/ocaml-modules/higlo/default.nix
+++ b/pkgs/development/ocaml-modules/higlo/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "OCaml library for syntax highlighting";
-    homepage = "https://zoggy.github.io/higlo/";
+    homepage = https://zoggy.github.io/higlo/;
     license = licenses.lgpl3;
     platforms = ocaml.meta.platforms or [];
     maintainers = with maintainers; [ regnat ];
diff --git a/pkgs/development/ocaml-modules/ocaml-cairo2/default.nix b/pkgs/development/ocaml-modules/ocaml-cairo2/default.nix
index 5b902afcb6db..a4e4bf8674fe 100644
--- a/pkgs/development/ocaml-modules/ocaml-cairo2/default.nix
+++ b/pkgs/development/ocaml-modules/ocaml-cairo2/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation {
   installPhase = "ocaml setup.ml -install";
 
   meta = with stdenv.lib; {
-    homepage = "http://forge.ocamlcore.org/projects/cairo";
+    homepage = http://forge.ocamlcore.org/projects/cairo;
     description = "Binding to Cairo, a 2D Vector Graphics Library";
     longDescription = ''
       This is a binding to Cairo, a 2D graphics library with support for
diff --git a/pkgs/development/ocaml-modules/ocaml-text/default.nix b/pkgs/development/ocaml-modules/ocaml-text/default.nix
index d90fda954ba3..10d8484e3efa 100644
--- a/pkgs/development/ocaml-modules/ocaml-text/default.nix
+++ b/pkgs/development/ocaml-modules/ocaml-text/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
 
   meta = {
-    homepage = "http://ocaml-text.forge.ocamlcore.org/";
+    homepage = http://ocaml-text.forge.ocamlcore.org/;
     description = "A library for convenient text manipulation";
     license = stdenv.lib.licenses.bsd3;
     platforms = ocaml.meta.platforms or [];
diff --git a/pkgs/development/ocaml-modules/ocamlfuse/default.nix b/pkgs/development/ocaml-modules/ocamlfuse/default.nix
index 561d6ef0373b..de69ce472281 100644
--- a/pkgs/development/ocaml-modules/ocamlfuse/default.nix
+++ b/pkgs/development/ocaml-modules/ocamlfuse/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   createFindlibDestdir = true;
 
   meta = {
-    homepage = "http://sourceforge.net/projects/ocamlfuse";
+    homepage = http://sourceforge.net/projects/ocamlfuse;
     license = stdenv.lib.licenses.gpl2;
     description = "ocaml binding for fuse";
     maintainers = with stdenv.lib.maintainers; [ bennofs ];
diff --git a/pkgs/development/ocaml-modules/ocamlmake/default.nix b/pkgs/development/ocaml-modules/ocamlmake/default.nix
index a7757d1eacd9..3b904a09dad7 100644
--- a/pkgs/development/ocaml-modules/ocamlmake/default.nix
+++ b/pkgs/development/ocaml-modules/ocamlmake/default.nix
@@ -21,7 +21,7 @@ in stdenv.mkDerivation {
   setupHook = ./setup-hook.sh;
 
   meta = {
-    homepage = "http://www.ocaml.info/home/ocaml_sources.html";
+    homepage = http://www.ocaml.info/home/ocaml_sources.html;
     description = "Generic OCaml Makefile for GNU Make";
     license = "LGPL";
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/ocaml-modules/ocf/default.nix b/pkgs/development/ocaml-modules/ocf/default.nix
index 4da9fb45d332..6117d30665f0 100644
--- a/pkgs/development/ocaml-modules/ocf/default.nix
+++ b/pkgs/development/ocaml-modules/ocf/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "OCaml library to read and write configuration options in JSON syntax";
-    homepage = "https://zoggy.github.io/ocf/";
+    homepage = https://zoggy.github.io/ocf/;
     license = licenses.lgpl3;
     platforms = ocaml.meta.platforms or [];
     maintainers = with maintainers; [ regnat ];
diff --git a/pkgs/development/ocaml-modules/pcre/default.nix b/pkgs/development/ocaml-modules/pcre/default.nix
index d2e0e0aa7278..63696ad3e0c5 100644
--- a/pkgs/development/ocaml-modules/pcre/default.nix
+++ b/pkgs/development/ocaml-modules/pcre/default.nix
@@ -19,7 +19,7 @@ buildOcaml {
   configurePhase = "true";	# Skip configure phase
 
   meta = with stdenv.lib; {
-    homepage = "https://bitbucket.org/mmottl/pcre-ocaml";
+    homepage = https://bitbucket.org/mmottl/pcre-ocaml;
     description = "An efficient C-library for pattern matching with Perl-style regular expressions in OCaml";
     license = licenses.lgpl21;
     platforms = ocaml.meta.platforms or [];
diff --git a/pkgs/development/ocaml-modules/ppx_blob/default.nix b/pkgs/development/ocaml-modules/ppx_blob/default.nix
index 4775b2fe12ec..9d5f4f4e669d 100644
--- a/pkgs/development/ocaml-modules/ppx_blob/default.nix
+++ b/pkgs/development/ocaml-modules/ppx_blob/default.nix
@@ -12,7 +12,7 @@ buildOcaml rec {
   buildInputs = [ ppx_tools ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/johnwhitington/ppx_blob";
+    homepage = https://github.com/johnwhitington/ppx_blob;
     description = "OCaml ppx to include binary data from a file as a string";
     license = licenses.unlicense;
   };
diff --git a/pkgs/development/ocaml-modules/pycaml/default.nix b/pkgs/development/ocaml-modules/pycaml/default.nix
index 403c39a465d8..5a313ce4e1bd 100644
--- a/pkgs/development/ocaml-modules/pycaml/default.nix
+++ b/pkgs/development/ocaml-modules/pycaml/default.nix
@@ -43,7 +43,7 @@ in stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://github.com/chemoelectric/pycaml";
+    homepage = http://github.com/chemoelectric/pycaml;
     description = "Bindings for python and ocaml";
     license = "LGPL";
     platforms = ocaml.meta.platforms or [];
diff --git a/pkgs/development/ocaml-modules/sqlexpr/default.nix b/pkgs/development/ocaml-modules/sqlexpr/default.nix
index f5f32e9bc030..d0363abbf2cf 100644
--- a/pkgs/development/ocaml-modules/sqlexpr/default.nix
+++ b/pkgs/development/ocaml-modules/sqlexpr/default.nix
@@ -12,7 +12,7 @@ buildOcaml rec {
   propagatedBuildInputs = [ ocaml_batteries csv ocaml_lwt ocaml_sqlite3 estring ];
 
   meta = with stdenv.lib; {
-    homepage = "http://github.com/mfp/ocaml-sqlexpr";
+    homepage = http://github.com/mfp/ocaml-sqlexpr;
     description = "Type-safe, convenient SQLite database access";
     license = licenses.lgpl21;
   };
diff --git a/pkgs/development/ocaml-modules/type_conv/109.60.01.nix b/pkgs/development/ocaml-modules/type_conv/109.60.01.nix
index 5e6f5967d138..c54642afb41d 100644
--- a/pkgs/development/ocaml-modules/type_conv/109.60.01.nix
+++ b/pkgs/development/ocaml-modules/type_conv/109.60.01.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
   createFindlibDestdir = true;
 
   meta = {
-    homepage = "http://forge.ocamlcore.org/projects/type-conv/";
+    homepage = http://forge.ocamlcore.org/projects/type-conv/;
     description = "Support library for OCaml preprocessor type conversions";
     license = stdenv.lib.licenses.lgpl21;
     platforms = ocaml.meta.platforms or [];
diff --git a/pkgs/development/ocaml-modules/type_conv/112.01.01.nix b/pkgs/development/ocaml-modules/type_conv/112.01.01.nix
index e65306d15018..f10884d72035 100644
--- a/pkgs/development/ocaml-modules/type_conv/112.01.01.nix
+++ b/pkgs/development/ocaml-modules/type_conv/112.01.01.nix
@@ -12,7 +12,7 @@ buildOcaml rec {
   };
 
   meta = {
-    homepage = "https://github.com/janestreet/type_conv/";
+    homepage = https://github.com/janestreet/type_conv/;
     description = "Support library for preprocessor type conversions";
     license = stdenv.lib.licenses.asl20;
     maintainers = with stdenv.lib.maintainers; [ z77z ericbmerritt ];
diff --git a/pkgs/development/ocaml-modules/xml-light/default.nix b/pkgs/development/ocaml-modules/xml-light/default.nix
index 82f635afb684..83e4451e668a 100644
--- a/pkgs/development/ocaml-modules/xml-light/default.nix
+++ b/pkgs/development/ocaml-modules/xml-light/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation {
       entirely written in OCaml, hence it does not require additional C
       library.
     '';
-    homepage = "http://tech.motion-twin.com/xmllight.html";
+    homepage = http://tech.motion-twin.com/xmllight.html;
     license = stdenv.lib.licenses.lgpl21;
     maintainers = [ stdenv.lib.maintainers.romildo ];
     platforms = ocaml.meta.platforms or [];
diff --git a/pkgs/development/ocaml-modules/xtmpl/default.nix b/pkgs/development/ocaml-modules/xtmpl/default.nix
index 86c9974c9316..77569c44bec4 100644
--- a/pkgs/development/ocaml-modules/xtmpl/default.nix
+++ b/pkgs/development/ocaml-modules/xtmpl/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Xml template library for OCaml";
-    homepage = "https://zoggy.github.io/xtmpl/";
+    homepage = https://zoggy.github.io/xtmpl/;
     license = licenses.lgpl3;
     platforms = ocaml.meta.platforms or [];
     maintainers = with maintainers; [ regnat ];
diff --git a/pkgs/development/python-modules/FormEncode/default.nix b/pkgs/development/python-modules/FormEncode/default.nix
index ff744fc1b8a8..2f72f7c16a7a 100644
--- a/pkgs/development/python-modules/FormEncode/default.nix
+++ b/pkgs/development/python-modules/FormEncode/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "FormEncode validates and converts nested structures";
-    homepage = "http://formencode.org";
+    homepage = http://formencode.org;
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/Nikola/default.nix b/pkgs/development/python-modules/Nikola/default.nix
index 520a9c3a30b0..fe8597f4d488 100644
--- a/pkgs/development/python-modules/Nikola/default.nix
+++ b/pkgs/development/python-modules/Nikola/default.nix
@@ -51,7 +51,7 @@ buildPythonPackage rec {
   };
 
   meta = {
-    homepage = "https://getnikola.com/";
+    homepage = https://getnikola.com/;
     description = "A modular, fast, simple, static website and blog generator";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ jluttine ];
diff --git a/pkgs/development/python-modules/Pmw/default.nix b/pkgs/development/python-modules/Pmw/default.nix
index 893caa88d676..f9ce1fa026fe 100644
--- a/pkgs/development/python-modules/Pmw/default.nix
+++ b/pkgs/development/python-modules/Pmw/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A toolkit for building high-level compound widgets in Python using the Tkinter module";
-    homepage = "http://pmw.sourceforge.net/";
+    homepage = http://pmw.sourceforge.net/;
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ mounium ];
   };
diff --git a/pkgs/development/python-modules/PyLD/default.nix b/pkgs/development/python-modules/PyLD/default.nix
index e4edaf83a25c..61964eb7b060 100644
--- a/pkgs/development/python-modules/PyLD/default.nix
+++ b/pkgs/development/python-modules/PyLD/default.nix
@@ -49,7 +49,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python implementation of the JSON-LD API";
-    homepage = "https://github.com/digitalbazaar/pyld";
+    homepage = https://github.com/digitalbazaar/pyld;
     license = licenses.bsd3;
     maintainers = with maintainers; [ apeschar ];
   };
diff --git a/pkgs/development/python-modules/ansible/2.1.nix b/pkgs/development/python-modules/ansible/2.1.nix
index 077bfa198aaf..6c7f20905238 100644
--- a/pkgs/development/python-modules/ansible/2.1.nix
+++ b/pkgs/development/python-modules/ansible/2.1.nix
@@ -49,7 +49,7 @@ in buildPythonPackage rec {
     boto six netaddr dns ] ++ lib.optional windowsSupport pywinrm;
 
   meta = {
-    homepage = "http://www.ansible.com";
+    homepage = http://www.ansible.com;
     description = "A simple automation tool";
     license = with lib.licenses; [ gpl3] ;
     maintainers = with lib.maintainers; [
diff --git a/pkgs/development/python-modules/ansible/2.2.nix b/pkgs/development/python-modules/ansible/2.2.nix
index d62c1e74822d..48e3be966959 100644
--- a/pkgs/development/python-modules/ansible/2.2.nix
+++ b/pkgs/development/python-modules/ansible/2.2.nix
@@ -50,7 +50,7 @@ in buildPythonPackage rec {
     boto six netaddr dns ] ++ lib.optional windowsSupport pywinrm;
 
   meta = {
-    homepage = "http://www.ansible.com";
+    homepage = http://www.ansible.com;
     description = "A simple automation tool";
     license = with lib.licenses; [ gpl3] ;
     maintainers = with lib.maintainers; [
diff --git a/pkgs/development/python-modules/ansible/2.3.nix b/pkgs/development/python-modules/ansible/2.3.nix
index e5152029f8ff..36fb44498b5d 100644
--- a/pkgs/development/python-modules/ansible/2.3.nix
+++ b/pkgs/development/python-modules/ansible/2.3.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
     boto six netaddr dns ] ++ lib.optional windowsSupport pywinrm;
 
   meta = {
-    homepage = "http://www.ansible.com";
+    homepage = http://www.ansible.com;
     description = "A simple automation tool";
     license = with lib.licenses; [ gpl3] ;
     maintainers = with lib.maintainers; [
diff --git a/pkgs/development/python-modules/ansicolor/default.nix b/pkgs/development/python-modules/ansicolor/default.nix
index 3a45811ed9b3..ca29b631f471 100644
--- a/pkgs/development/python-modules/ansicolor/default.nix
+++ b/pkgs/development/python-modules/ansicolor/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/numerodix/ansicolor/";
+    homepage = https://github.com/numerodix/ansicolor/;
     description = "A library to produce ansi color output and colored highlighting and diffing";
     license = licenses.asl20;
     maintainers = with maintainers; [ andsild ];
diff --git a/pkgs/development/python-modules/ansicolors/default.nix b/pkgs/development/python-modules/ansicolors/default.nix
index bc0701806544..9192186cd717 100644
--- a/pkgs/development/python-modules/ansicolors/default.nix
+++ b/pkgs/development/python-modules/ansicolors/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/verigak/colors/";
+    homepage = https://github.com/verigak/colors/;
     description = "ANSI colors for Python";
     license = licenses.isc;
     maintainers = with maintainers; [ copumpkin ];
diff --git a/pkgs/development/python-modules/apipkg/default.nix b/pkgs/development/python-modules/apipkg/default.nix
index be86eddc2ae8..adefb06303ca 100644
--- a/pkgs/development/python-modules/apipkg/default.nix
+++ b/pkgs/development/python-modules/apipkg/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Namespace control and lazy-import mechanism";
-    homepage = "http://bitbucket.org/hpk42/apipkg";
+    homepage = http://bitbucket.org/hpk42/apipkg;
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/argcomplete/default.nix b/pkgs/development/python-modules/argcomplete/default.nix
index cd0cc47d9e7b..228ffa7e5217 100644
--- a/pkgs/development/python-modules/argcomplete/default.nix
+++ b/pkgs/development/python-modules/argcomplete/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Bash tab completion for argparse";
-    homepage = "https://argcomplete.readthedocs.io";
+    homepage = https://argcomplete.readthedocs.io;
     maintainers = [ maintainers.womfoo ];
     license = [ licenses.asl20 ];
   };
diff --git a/pkgs/development/python-modules/args/default.nix b/pkgs/development/python-modules/args/default.nix
index 7431f4f478f5..cf7dea6cca75 100644
--- a/pkgs/development/python-modules/args/default.nix
+++ b/pkgs/development/python-modules/args/default.nix
@@ -12,6 +12,6 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Command Arguments for Humans";
-    homepage = "https://github.com/kennethreitz/args";
+    homepage = https://github.com/kennethreitz/args;
   };
 }
diff --git a/pkgs/development/python-modules/astropy/default.nix b/pkgs/development/python-modules/astropy/default.nix
index 6e3e66167f1d..836ce3addea0 100644
--- a/pkgs/development/python-modules/astropy/default.nix
+++ b/pkgs/development/python-modules/astropy/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Astronomy/Astrophysics library for Python";
-    homepage = "http://www.astropy.org";
+    homepage = http://www.astropy.org;
     license = lib.licenses.bsd3;
     platforms = lib.platforms.all;
     maintainers = with lib.maintainers; [ kentjames ];
diff --git a/pkgs/development/python-modules/bitcoin-price-api/default.nix b/pkgs/development/python-modules/bitcoin-price-api/default.nix
index 3f43318f08a6..9ff3b2adfd92 100644
--- a/pkgs/development/python-modules/bitcoin-price-api/default.nix
+++ b/pkgs/development/python-modules/bitcoin-price-api/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = "http://github.com/dursk/bitcoin-price-api";
+    homepage = http://github.com/dursk/bitcoin-price-api;
     description = "Price APIs for bitcoin exchanges";
     license = with lib.licenses; [ mit ];
     maintainers = with lib.maintainers; [ bhipple ];
diff --git a/pkgs/development/python-modules/blivet/default.nix b/pkgs/development/python-modules/blivet/default.nix
index 19acf7b49ef7..b73bcfe8185d 100644
--- a/pkgs/development/python-modules/blivet/default.nix
+++ b/pkgs/development/python-modules/blivet/default.nix
@@ -40,7 +40,7 @@ in buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = "https://fedoraproject.org/wiki/Blivet";
+    homepage = https://fedoraproject.org/wiki/Blivet;
     description = "Module for management of a system's storage configuration";
     license = with licenses; [ gpl2Plus lgpl21Plus ];
     platforms = platforms.linux;
diff --git a/pkgs/development/python-modules/browsermob-proxy/default.nix b/pkgs/development/python-modules/browsermob-proxy/default.nix
index 67dd0c8c9d73..cd419039f339 100644
--- a/pkgs/development/python-modules/browsermob-proxy/default.nix
+++ b/pkgs/development/python-modules/browsermob-proxy/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A library for interacting with Browsermob Proxy";
-    homepage = "http://oss.theautomatedtester.co.uk/browsermob-proxy-py";
+    homepage = http://oss.theautomatedtester.co.uk/browsermob-proxy-py;
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/buildout-nix/default.nix b/pkgs/development/python-modules/buildout-nix/default.nix
index 788c42ebf15b..4267bbb7074f 100644
--- a/pkgs/development/python-modules/buildout-nix/default.nix
+++ b/pkgs/development/python-modules/buildout-nix/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage {
   postInstall = "mv $out/bin/buildout{,-nix}";
 
   meta = {
-    homepage = "http://www.buildout.org";
+    homepage = http://www.buildout.org;
     description = "A software build and configuration system";
     license = stdenv.lib.licenses.zpt21;
     maintainers = [ stdenv.lib.maintainers.goibhniu ];
diff --git a/pkgs/development/python-modules/chainmap/default.nix b/pkgs/development/python-modules/chainmap/default.nix
index 8eb18db08f90..017088d2e330 100644
--- a/pkgs/development/python-modules/chainmap/default.nix
+++ b/pkgs/development/python-modules/chainmap/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Backport/clone of ChainMap";
-    homepage = "https://bitbucket.org/jeunice/chainmap";
+    homepage = https://bitbucket.org/jeunice/chainmap;
     license = licenses.psfl;
     maintainers = with maintainers; [ abbradar ];
   };
diff --git a/pkgs/development/python-modules/confluent-kafka/default.nix b/pkgs/development/python-modules/confluent-kafka/default.nix
index bd5d8b7dca64..d26008231b08 100644
--- a/pkgs/development/python-modules/confluent-kafka/default.nix
+++ b/pkgs/development/python-modules/confluent-kafka/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Confluent's Apache Kafka client for Python";
-    homepage = "https://github.com/confluentinc/confluent-kafka-python";
+    homepage = https://github.com/confluentinc/confluent-kafka-python;
     license = licenses.asl20;
     maintainers = with maintainers; [ mlieberman85 ];
   };
diff --git a/pkgs/development/python-modules/dask/default.nix b/pkgs/development/python-modules/dask/default.nix
index 740b0644381c..32d925f36485 100644
--- a/pkgs/development/python-modules/dask/default.nix
+++ b/pkgs/development/python-modules/dask/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Minimal task scheduling abstraction";
-    homepage = "http://github.com/ContinuumIO/dask/";
+    homepage = http://github.com/ContinuumIO/dask/;
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/django-polymorphic/default.nix b/pkgs/development/python-modules/django-polymorphic/default.nix
index 2d06b41d2db3..83e8f1c4d586 100644
--- a/pkgs/development/python-modules/django-polymorphic/default.nix
+++ b/pkgs/development/python-modules/django-polymorphic/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ django ];
 
   meta = {
-    homepage = "https://github.com/django-polymorphic/django-polymorphic";
+    homepage = https://github.com/django-polymorphic/django-polymorphic;
     description = "Improved Django model inheritance with automatic downcasting";
     license = stdenv.lib.licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/dkimpy/default.nix b/pkgs/development/python-modules/dkimpy/default.nix
index e32a9262f535..30baed39bd6f 100644
--- a/pkgs/development/python-modules/dkimpy/default.nix
+++ b/pkgs/development/python-modules/dkimpy/default.nix
@@ -43,7 +43,7 @@ buildPythonApplication rec {
       records. This version also supports the experimental Authenticated
       Received Chain (ARC) protocol.
     '';
-    homepage = "https://launchpad.net/dkimpy";
+    homepage = https://launchpad.net/dkimpy;
     license = licenses.bsd3;
     maintainers = with maintainers; [ leenaars ];
   };
diff --git a/pkgs/development/python-modules/docker_compose.nix b/pkgs/development/python-modules/docker_compose.nix
index 25435c396d76..8cfedb82f6ca 100644
--- a/pkgs/development/python-modules/docker_compose.nix
+++ b/pkgs/development/python-modules/docker_compose.nix
@@ -38,7 +38,7 @@ buildPythonApplication rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://docs.docker.com/compose/";
+    homepage = https://docs.docker.com/compose/;
     description = "Multi-container orchestration for Docker";
     license = licenses.asl20;
     platforms = platforms.linux;
diff --git a/pkgs/development/python-modules/ds4drv.nix b/pkgs/development/python-modules/ds4drv.nix
index ba40b0b3f858..d2de9f9f15bc 100644
--- a/pkgs/development/python-modules/ds4drv.nix
+++ b/pkgs/development/python-modules/ds4drv.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Userspace driver for the DualShock 4 controller";
-    homepage = "https://github.com/chrippa/ds4drv";
+    homepage = https://github.com/chrippa/ds4drv;
     license = lib.licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/ecpy/default.nix b/pkgs/development/python-modules/ecpy/default.nix
index 57549792d218..6fd445a89f5a 100644
--- a/pkgs/development/python-modules/ecpy/default.nix
+++ b/pkgs/development/python-modules/ecpy/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Pure Pyhton Elliptic Curve Library";
-    homepage = "https://github.com/ubinity/ECPy";
+    homepage = https://github.com/ubinity/ECPy;
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/ed25519/default.nix b/pkgs/development/python-modules/ed25519/default.nix
index 1cdf85385e8b..9cb09e8f7208 100644
--- a/pkgs/development/python-modules/ed25519/default.nix
+++ b/pkgs/development/python-modules/ed25519/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Ed25519 public-key signatures";
-    homepage = "https://github.com/warner/python-ed25519";
+    homepage = https://github.com/warner/python-ed25519;
     license = licenses.mit;
     maintainers = with maintainers; [ np ];
   };
diff --git a/pkgs/development/python-modules/flask-login.nix b/pkgs/development/python-modules/flask-login.nix
index a463964b312d..3c7731c30a8b 100644
--- a/pkgs/development/python-modules/flask-login.nix
+++ b/pkgs/development/python-modules/flask-login.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   doCheck = pythonAtLeast "3.3";
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/maxcountryman/flask-login";
+    homepage = https://github.com/maxcountryman/flask-login;
     description = "User session management for Flask";
     license = licenses.mit;
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/flask-restplus/0.8.nix b/pkgs/development/python-modules/flask-restplus/0.8.nix
index bd586aeb32fd..2c415ec47e38 100644
--- a/pkgs/development/python-modules/flask-restplus/0.8.nix
+++ b/pkgs/development/python-modules/flask-restplus/0.8.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = "https://github.com/noirbizarre/flask-restplus";
+    homepage = https://github.com/noirbizarre/flask-restplus;
     description = "Fast, easy and documented API development with Flask";
     license = lib.licenses.mit;
   };
diff --git a/pkgs/development/python-modules/flask-restplus/default.nix b/pkgs/development/python-modules/flask-restplus/default.nix
index f14c9982b6d2..a89f9979003b 100644
--- a/pkgs/development/python-modules/flask-restplus/default.nix
+++ b/pkgs/development/python-modules/flask-restplus/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = "https://github.com/noirbizarre/flask-restplus";
+    homepage = https://github.com/noirbizarre/flask-restplus;
     description = "Fast, easy and documented API development with Flask";
     license = lib.licenses.mit;
   };
diff --git a/pkgs/development/python-modules/fonttools/default.nix b/pkgs/development/python-modules/fonttools/default.nix
index 602fa50d00c3..fbe837334041 100644
--- a/pkgs/development/python-modules/fonttools/default.nix
+++ b/pkgs/development/python-modules/fonttools/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   ];
 
   meta = {
-    homepage = "https://github.com/fonttools/fonttools";
+    homepage = https://github.com/fonttools/fonttools;
     description = "A library to manipulate font files from Python";
   };
 }
diff --git a/pkgs/development/python-modules/funcsigs/default.nix b/pkgs/development/python-modules/funcsigs/default.nix
index 67ee97790737..5c188dc5a9fd 100644
--- a/pkgs/development/python-modules/funcsigs/default.nix
+++ b/pkgs/development/python-modules/funcsigs/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python function signatures from PEP362 for Python 2.6, 2.7 and 3.2+";
-    homepage = "https://github.com/aliles/funcsigs";
+    homepage = https://github.com/aliles/funcsigs;
     maintainers = with maintainers; [ garbas ];
     license = licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/gensim/default.nix b/pkgs/development/python-modules/gensim/default.nix
index 51794059b8e1..3892ee105c40 100644
--- a/pkgs/development/python-modules/gensim/default.nix
+++ b/pkgs/development/python-modules/gensim/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Topic-modelling library";
-    homepage = "https://radimrehurek.com/gensim/";
+    homepage = https://radimrehurek.com/gensim/;
     license = lib.licenses.lgpl21;
     maintainers = with lib.maintainers; [ jpbernardy ];
   };
diff --git a/pkgs/development/python-modules/grammalecte/default.nix b/pkgs/development/python-modules/grammalecte/default.nix
index ac476f6bb6a2..526073edd29b 100644
--- a/pkgs/development/python-modules/grammalecte/default.nix
+++ b/pkgs/development/python-modules/grammalecte/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Grammalecte is an open source grammar checker for the French language";
-    homepage = "https://dicollecte.org/grammalecte/";
+    homepage = https://dicollecte.org/grammalecte/;
     license = with lib.licenses; [ gpl3 ];
     maintainers = with lib.maintainers; [ apeyroux ];
   };
diff --git a/pkgs/development/python-modules/h5py/default.nix b/pkgs/development/python-modules/h5py/default.nix
index 7b517df09222..0bc8b969f5ae 100644
--- a/pkgs/development/python-modules/h5py/default.nix
+++ b/pkgs/development/python-modules/h5py/default.nix
@@ -38,7 +38,7 @@ in buildPythonPackage rec {
   meta = {
     description =
       "Pythonic interface to the HDF5 binary data format";
-    homepage = "http://www.h5py.org/";
+    homepage = http://www.h5py.org/;
     license = stdenv.lib.licenses.bsd2;
   };
 }
diff --git a/pkgs/development/python-modules/keras/default.nix b/pkgs/development/python-modules/keras/default.nix
index 011954ae8273..b15b2d0817a1 100644
--- a/pkgs/development/python-modules/keras/default.nix
+++ b/pkgs/development/python-modules/keras/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Deep Learning library for Theano and TensorFlow";
-    homepage = "https://keras.io";
+    homepage = https://keras.io;
     license = licenses.mit;
     maintainers = with maintainers; [ NikolaMandic ];
   };
diff --git a/pkgs/development/python-modules/leather/default.nix b/pkgs/development/python-modules/leather/default.nix
index e7c67819ed70..f6b12cae001c 100644
--- a/pkgs/development/python-modules/leather/default.nix
+++ b/pkgs/development/python-modules/leather/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ six ];
 
   meta = with stdenv.lib; {
-    homepage = "http://leather.rtfd.io";
+    homepage = http://leather.rtfd.io;
     description = "Python charting library";
     license = licenses.mit;
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/ledgerblue/default.nix b/pkgs/development/python-modules/ledgerblue/default.nix
index 9ed18190a8e3..f8faab3fbb81 100644
--- a/pkgs/development/python-modules/ledgerblue/default.nix
+++ b/pkgs/development/python-modules/ledgerblue/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python library to communicate with Ledger Blue/Nano S";
-    homepage = "https://github.com/LedgerHQ/blue-loader-python";
+    homepage = https://github.com/LedgerHQ/blue-loader-python;
     license = licenses.asl20;
     maintainers = with maintainers; [ np ];
   };
diff --git a/pkgs/development/python-modules/libagent/default.nix b/pkgs/development/python-modules/libagent/default.nix
index 4a3839537e3a..5318142fe706 100644
--- a/pkgs/development/python-modules/libagent/default.nix
+++ b/pkgs/development/python-modules/libagent/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Using hardware wallets as SSH/GPG agent";
-    homepage = "https://github.com/romanz/trezor-agent";
+    homepage = https://github.com/romanz/trezor-agent;
     license = licenses.gpl3;
     maintainers = with maintainers; [ np ];
   };
diff --git a/pkgs/development/python-modules/libarcus/default.nix b/pkgs/development/python-modules/libarcus/default.nix
index 1e9434e31933..47110ffe3ba4 100644
--- a/pkgs/development/python-modules/libarcus/default.nix
+++ b/pkgs/development/python-modules/libarcus/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Communication library between internal components for Ultimaker software";
-    homepage = "https://github.com/Ultimaker/libArcus";
+    homepage = https://github.com/Ultimaker/libArcus;
     license = licenses.agpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/python-modules/libnacl/default.nix b/pkgs/development/python-modules/libnacl/default.nix
index 324740f17de8..f70c9a57e5fa 100644
--- a/pkgs/development/python-modules/libnacl/default.nix
+++ b/pkgs/development/python-modules/libnacl/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     maintainers = with maintainers; [ xvapx ];
     description = "Python bindings for libsodium based on ctypes";
-    homepage = "https://pypi.python.org/pypi/libnacl";
+    homepage = https://pypi.python.org/pypi/libnacl;
     license = licenses.asl20;
     platforms = platforms.linux;
   };
diff --git a/pkgs/development/python-modules/llvmlite/default.nix b/pkgs/development/python-modules/llvmlite/default.nix
index c08d05c0341a..fa9c6ac18f3a 100644
--- a/pkgs/development/python-modules/llvmlite/default.nix
+++ b/pkgs/development/python-modules/llvmlite/default.nix
@@ -43,7 +43,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A lightweight LLVM python binding for writing JIT compilers";
-    homepage = "http://llvmlite.pydata.org/";
+    homepage = http://llvmlite.pydata.org/;
     license = stdenv.lib.licenses.bsd2;
     maintainers = with stdenv.lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/magic-wormhole/default.nix b/pkgs/development/python-modules/magic-wormhole/default.nix
index a777094aea16..d4a356eaec44 100644
--- a/pkgs/development/python-modules/magic-wormhole/default.nix
+++ b/pkgs/development/python-modules/magic-wormhole/default.nix
@@ -52,7 +52,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Securely transfer data between computers";
-    homepage = "https://github.com/warner/magic-wormhole";
+    homepage = https://github.com/warner/magic-wormhole;
     license = licenses.mit;
     maintainers = with maintainers; [ asymmetric ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/default.nix b/pkgs/development/python-modules/marionette-harness/default.nix
index 8e8af34fcdc6..5b81d3da8ec6 100644
--- a/pkgs/development/python-modules/marionette-harness/default.nix
+++ b/pkgs/development/python-modules/marionette-harness/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla Marionette protocol test automation harness";
-    homepage = "https://developer.mozilla.org/en-US/docs/Mozilla/QA/Marionette";
+    homepage = https://developer.mozilla.org/en-US/docs/Mozilla/QA/Marionette;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/manifestparser.nix b/pkgs/development/python-modules/marionette-harness/manifestparser.nix
index 9a3fe07680d9..9e418af8a71b 100644
--- a/pkgs/development/python-modules/marionette-harness/manifestparser.nix
+++ b/pkgs/development/python-modules/marionette-harness/manifestparser.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla test manifest handling";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/marionette_driver.nix b/pkgs/development/python-modules/marionette-harness/marionette_driver.nix
index ea72c0d0d18d..27c4d1bcb618 100644
--- a/pkgs/development/python-modules/marionette-harness/marionette_driver.nix
+++ b/pkgs/development/python-modules/marionette-harness/marionette_driver.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla Marionette driver";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Marionette";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Marionette;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozcrash.nix b/pkgs/development/python-modules/marionette-harness/mozcrash.nix
index d47cdd83976b..0e404f69caa5 100644
--- a/pkgs/development/python-modules/marionette-harness/mozcrash.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozcrash.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Minidump stack trace extractor";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozdevice.nix b/pkgs/development/python-modules/marionette-harness/mozdevice.nix
index 2dc0e9b860aa..00329aa1d3f0 100644
--- a/pkgs/development/python-modules/marionette-harness/mozdevice.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozdevice.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla-authored device management";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozfile.nix b/pkgs/development/python-modules/marionette-harness/mozfile.nix
index eb627dcf243c..d32733036918 100644
--- a/pkgs/development/python-modules/marionette-harness/mozfile.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozfile.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "File utilities for Mozilla testing";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozhttpd.nix b/pkgs/development/python-modules/marionette-harness/mozhttpd.nix
index 32580d7f7726..ca489929d3a1 100644
--- a/pkgs/development/python-modules/marionette-harness/mozhttpd.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozhttpd.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Webserver for Mozilla testing";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozinfo.nix b/pkgs/development/python-modules/marionette-harness/mozinfo.nix
index 556706930948..d22e92876bf2 100644
--- a/pkgs/development/python-modules/marionette-harness/mozinfo.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozinfo.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "System information utilities for Mozilla testing";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozlog.nix b/pkgs/development/python-modules/marionette-harness/mozlog.nix
index 34a1fbf3aa0b..7382425f240d 100644
--- a/pkgs/development/python-modules/marionette-harness/mozlog.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozlog.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla logging library";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/moznetwork.nix b/pkgs/development/python-modules/marionette-harness/moznetwork.nix
index 6a42ad0d872d..45fba9761e5d 100644
--- a/pkgs/development/python-modules/marionette-harness/moznetwork.nix
+++ b/pkgs/development/python-modules/marionette-harness/moznetwork.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Network utilities for Mozilla testing";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozprocess.nix b/pkgs/development/python-modules/marionette-harness/mozprocess.nix
index db3c713acad4..b6bea84aa238 100644
--- a/pkgs/development/python-modules/marionette-harness/mozprocess.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozprocess.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla-authored process handling";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozprofile.nix b/pkgs/development/python-modules/marionette-harness/mozprofile.nix
index 3639d63e5484..5e939d4f3331 100644
--- a/pkgs/development/python-modules/marionette-harness/mozprofile.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozprofile.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla application profile handling library";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozrunner.nix b/pkgs/development/python-modules/marionette-harness/mozrunner.nix
index 20942955c4c7..b0c3f6d8bcfa 100644
--- a/pkgs/development/python-modules/marionette-harness/mozrunner.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozrunner.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla application start/stop helpers";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/moztest.nix b/pkgs/development/python-modules/marionette-harness/moztest.nix
index 0ac697ce35f1..ad2be9b1923b 100644
--- a/pkgs/development/python-modules/marionette-harness/moztest.nix
+++ b/pkgs/development/python-modules/marionette-harness/moztest.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla test result storage and output";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozversion.nix b/pkgs/development/python-modules/marionette-harness/mozversion.nix
index 7d01767490cb..62605a1d21d3 100644
--- a/pkgs/development/python-modules/marionette-harness/mozversion.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozversion.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Application version information library";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/mccabe/default.nix b/pkgs/development/python-modules/mccabe/default.nix
index 472bba26eb65..63625b3e3b4a 100644
--- a/pkgs/development/python-modules/mccabe/default.nix
+++ b/pkgs/development/python-modules/mccabe/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "McCabe checker, plugin for flake8";
-    homepage = "https://github.com/flintwork/mccabe";
+    homepage = https://github.com/flintwork/mccabe;
     license = licenses.mit;
     maintainers = with maintainers; [ garbas ];
   };
diff --git a/pkgs/development/python-modules/mpi4py/default.nix b/pkgs/development/python-modules/mpi4py/default.nix
index a9ffe37a4638..068162dd6922 100644
--- a/pkgs/development/python-modules/mpi4py/default.nix
+++ b/pkgs/development/python-modules/mpi4py/default.nix
@@ -52,7 +52,7 @@ buildPythonPackage rec {
   meta = {
     description =
       "Python bindings for the Message Passing Interface standard";
-    homepage = "http://code.google.com/p/mpi4py/";
+    homepage = http://code.google.com/p/mpi4py/;
     license = stdenv.lib.licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/nbformat/default.nix b/pkgs/development/python-modules/nbformat/default.nix
index 143c57321b61..81340923fde6 100644
--- a/pkgs/development/python-modules/nbformat/default.nix
+++ b/pkgs/development/python-modules/nbformat/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "The Jupyter Notebook format";
-    homepage = "http://jupyter.org/";
+    homepage = http://jupyter.org/;
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/numpy/default.nix b/pkgs/development/python-modules/numpy/default.nix
index 75b946b40510..19d135fc0e1d 100644
--- a/pkgs/development/python-modules/numpy/default.nix
+++ b/pkgs/development/python-modules/numpy/default.nix
@@ -58,7 +58,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Scientific tools for Python";
-    homepage = "http://numpy.scipy.org/";
+    homepage = http://numpy.scipy.org/;
     maintainers = with lib.maintainers; [ fridh ];
   };
 }
diff --git a/pkgs/development/python-modules/packaging/default.nix b/pkgs/development/python-modules/packaging/default.nix
index 776ec7ffc4b3..4ba93bb57f20 100644
--- a/pkgs/development/python-modules/packaging/default.nix
+++ b/pkgs/development/python-modules/packaging/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Core utilities for Python packages";
-    homepage = "https://github.com/pypa/packaging";
+    homepage = https://github.com/pypa/packaging;
     license = [ licenses.bsd2 licenses.asl20 ];
     maintainers = with maintainers; [ bennofs ];
   };
diff --git a/pkgs/development/python-modules/pandas/default.nix b/pkgs/development/python-modules/pandas/default.nix
index e9297676eafe..ca3f20d7ca3e 100644
--- a/pkgs/development/python-modules/pandas/default.nix
+++ b/pkgs/development/python-modules/pandas/default.nix
@@ -85,7 +85,7 @@ in buildPythonPackage rec {
     # https://github.com/pandas-dev/pandas/issues/14866
     # pandas devs are no longer testing i686 so safer to assume it's broken
     broken = stdenv.isi686;
-    homepage = "http://pandas.pydata.org/";
+    homepage = http://pandas.pydata.org/;
     description = "Python Data Analysis Library";
     license = stdenv.lib.licenses.bsd3;
     maintainers = with stdenv.lib.maintainers; [ raskin fridh knedlsepp ];
diff --git a/pkgs/development/python-modules/pbr/default.nix b/pkgs/development/python-modules/pbr/default.nix
index 68a2ef484c5b..2fa6c2b39300 100644
--- a/pkgs/development/python-modules/pbr/default.nix
+++ b/pkgs/development/python-modules/pbr/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = "http://docs.openstack.org/developer/pbr/";
+    homepage = http://docs.openstack.org/developer/pbr/;
     license = stdenv.lib.licenses.asl20;
     description = "Python Build Reasonableness";
   };
diff --git a/pkgs/development/python-modules/pelican/default.nix b/pkgs/development/python-modules/pelican/default.nix
index b54bcc0ed1d5..ea582afd96f6 100644
--- a/pkgs/development/python-modules/pelican/default.nix
+++ b/pkgs/development/python-modules/pelican/default.nix
@@ -47,7 +47,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A tool to generate a static blog from reStructuredText or Markdown input files";
-    homepage = "http://getpelican.com/";
+    homepage = http://getpelican.com/;
     license = licenses.agpl3;
     maintainers = with maintainers; [ offline prikhi garbas ];
   };
diff --git a/pkgs/development/python-modules/pika-pool/default.nix b/pkgs/development/python-modules/pika-pool/default.nix
index 93933c435230..219ae4d70079 100644
--- a/pkgs/development/python-modules/pika-pool/default.nix
+++ b/pkgs/development/python-modules/pika-pool/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   propagatedBuildInputs = [ pika ];
   meta = with stdenv.lib; {
-    homepage = "https://github.com/bninja/pika-pool";
+    homepage = https://github.com/bninja/pika-pool;
     license = licenses.bsdOriginal;
     description = "Pools for pikas.";
   };
diff --git a/pkgs/development/python-modules/pillow/default.nix b/pkgs/development/python-modules/pillow/default.nix
index 0fbb36b3c196..9161e8a43b6d 100644
--- a/pkgs/development/python-modules/pillow/default.nix
+++ b/pkgs/development/python-modules/pillow/default.nix
@@ -48,7 +48,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://python-pillow.github.io/";
+    homepage = https://python-pillow.github.io/;
     description = "Fork of The Python Imaging Library (PIL)";
     longDescription = ''
       The Python Imaging Library (PIL) adds image processing
diff --git a/pkgs/development/python-modules/pyGithub/default.nix b/pkgs/development/python-modules/pyGithub/default.nix
index 75fb75f93185..45887bdc748d 100644
--- a/pkgs/development/python-modules/pyGithub/default.nix
+++ b/pkgs/development/python-modules/pyGithub/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   '';
   propagatedBuildInputs = [ python-jose ];
   meta = with stdenv.lib; {
-    homepage = "https://github.com/PyGithub/PyGithub";
+    homepage = https://github.com/PyGithub/PyGithub;
     description = "A Python (2 and 3) library to access the GitHub API v3";
     platforms = platforms.all;
     license = licenses.gpl3;
diff --git a/pkgs/development/python-modules/pycrypto/default.nix b/pkgs/development/python-modules/pycrypto/default.nix
index e3bd8e2b3711..4669c05a7d56 100644
--- a/pkgs/development/python-modules/pycrypto/default.nix
+++ b/pkgs/development/python-modules/pycrypto/default.nix
@@ -23,7 +23,7 @@ in buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = "http://www.pycrypto.org/";
+    homepage = http://www.pycrypto.org/;
     description = "Python Cryptography Toolkit";
     platforms = pycryptodome.meta.platforms;
   };
diff --git a/pkgs/development/python-modules/pycryptodome/default.nix b/pkgs/development/python-modules/pycryptodome/default.nix
index 71b90d242f06..148225787614 100644
--- a/pkgs/development/python-modules/pycryptodome/default.nix
+++ b/pkgs/development/python-modules/pycryptodome/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
   };
 
   meta = {
-    homepage = "https://www.pycryptodome.org/";
+    homepage = https://www.pycryptodome.org/;
     description = "Python Cryptography Toolkit";
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/python-modules/pyext/default.nix b/pkgs/development/python-modules/pyext/default.nix
index 563a3217e8c8..55aaa59d6b2e 100644
--- a/pkgs/development/python-modules/pyext/default.nix
+++ b/pkgs/development/python-modules/pyext/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
     meta = with stdenv.lib; {
       description = "Simple Python extensions.";
-      homepage = "https://github.com/kirbyfan64/PyExt";
+      homepage = https://github.com/kirbyfan64/PyExt;
       license = licenses.mit;
       maintainers = with maintainers; [ edwtjo ];
     };
diff --git a/pkgs/development/python-modules/pygame/default.nix b/pkgs/development/python-modules/pygame/default.nix
index a10c858c2336..a33eefa48ec4 100644
--- a/pkgs/development/python-modules/pygame/default.nix
+++ b/pkgs/development/python-modules/pygame/default.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python library for games";
-    homepage = "http://www.pygame.org/";
+    homepage = http://www.pygame.org/;
     license = licenses.lgpl21Plus;
     platforms = platforms.linux;
   };
diff --git a/pkgs/development/python-modules/pygame/git.nix b/pkgs/development/python-modules/pygame/git.nix
index 3140f93aeb40..97f7b8b6c993 100644
--- a/pkgs/development/python-modules/pygame/git.nix
+++ b/pkgs/development/python-modules/pygame/git.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python library for games";
-    homepage = "http://www.pygame.org/";
+    homepage = http://www.pygame.org/;
     license = licenses.lgpl21Plus;
     platforms = platforms.linux;
     broken = true;
diff --git a/pkgs/development/python-modules/pylast/default.nix b/pkgs/development/python-modules/pylast/default.nix
index aa0d1d5f575d..c2c6ee211c90 100644
--- a/pkgs/development/python-modules/pylast/default.nix
+++ b/pkgs/development/python-modules/pylast/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/pylast/pylast";
+    homepage = https://github.com/pylast/pylast;
     description = "A python interface to last.fm (and compatibles)";
     license = licenses.asl20;
     maintainers = with maintainers; [ rvolosatovs ];
diff --git a/pkgs/development/python-modules/pypandoc/default.nix b/pkgs/development/python-modules/pypandoc/default.nix
index 8e06ba38ef97..cb7b9ed43fe0 100644
--- a/pkgs/development/python-modules/pypandoc/default.nix
+++ b/pkgs/development/python-modules/pypandoc/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Thin wrapper for pandoc";
-    homepage = "https://github.com/bebraw/pypandoc";
+    homepage = https://github.com/bebraw/pypandoc;
     license = licenses.mit;
     maintainers = with maintainers; [ bennofs kristoff3r ];
   };
diff --git a/pkgs/development/python-modules/pyrax.nix b/pkgs/development/python-modules/pyrax.nix
index 7857f46e2422..1337b3c32ada 100644
--- a/pkgs/development/python-modules/pyrax.nix
+++ b/pkgs/development/python-modules/pyrax.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = "https://github.com/rackspace/pyrax";
+    homepage = https://github.com/rackspace/pyrax;
     license = lib.licenses.asl20;
     description = "Python API to interface with Rackspace";
     maintainers = with lib.maintainers; [ teh ];
diff --git a/pkgs/development/python-modules/pyscard/default.nix b/pkgs/development/python-modules/pyscard/default.nix
index 796bc88430a6..c3d271caa328 100644
--- a/pkgs/development/python-modules/pyscard/default.nix
+++ b/pkgs/development/python-modules/pyscard/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   buildInputs = [ swig ];
 
   meta = {
-    homepage = "https://pyscard.sourceforge.io/";
+    homepage = https://pyscard.sourceforge.io/;
     description = "Smartcard library for python";
     license = stdenv.lib.licenses.lgpl21;
     maintainers = with stdenv.lib.maintainers; [ layus ];
diff --git a/pkgs/development/python-modules/pyside/apiextractor.nix b/pkgs/development/python-modules/pyside/apiextractor.nix
index e02f32f223df..62ff439afbbf 100644
--- a/pkgs/development/python-modules/pyside/apiextractor.nix
+++ b/pkgs/development/python-modules/pyside/apiextractor.nix
@@ -18,7 +18,7 @@ in stdenv.mkDerivation {
   meta = {
     description = "Eases the development of bindings of Qt-based libraries for high level languages by automating most of the process";
     license = stdenv.lib.licenses.gpl2;
-    homepage = "http://www.pyside.org/docs/apiextractor/";
+    homepage = http://www.pyside.org/docs/apiextractor/;
     maintainers = [ stdenv.lib.maintainers.chaoflow ];
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/development/python-modules/pyside/default.nix b/pkgs/development/python-modules/pyside/default.nix
index 9d7f11b939dd..226108ad5a5b 100644
--- a/pkgs/development/python-modules/pyside/default.nix
+++ b/pkgs/development/python-modules/pyside/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   meta = {
     description = "LGPL-licensed Python bindings for the Qt cross-platform application and UI framework";
     license = lib.licenses.lgpl21;
-    homepage = "http://www.pyside.org";
+    homepage = http://www.pyside.org;
     maintainers = [ lib.maintainers.chaoflow ];
     platforms = lib.platforms.all;
   };
diff --git a/pkgs/development/python-modules/pyside/generatorrunner.nix b/pkgs/development/python-modules/pyside/generatorrunner.nix
index 8ecf2734832a..a6e0ce47f112 100644
--- a/pkgs/development/python-modules/pyside/generatorrunner.nix
+++ b/pkgs/development/python-modules/pyside/generatorrunner.nix
@@ -20,7 +20,7 @@ in stdenv.mkDerivation rec {
   meta = {
     description = "Eases the development of binding generators for C++ and Qt-based libraries by providing a framework to help automating most of the process";
     license = stdenv.lib.licenses.gpl2;
-    homepage = "http://www.pyside.org/docs/generatorrunner/";
+    homepage = http://www.pyside.org/docs/generatorrunner/;
     maintainers = [ stdenv.lib.maintainers.chaoflow ];
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/development/python-modules/pyside/shiboken.nix b/pkgs/development/python-modules/pyside/shiboken.nix
index 0864b641cdba..82a40c96f644 100644
--- a/pkgs/development/python-modules/pyside/shiboken.nix
+++ b/pkgs/development/python-modules/pyside/shiboken.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
   meta = {
     description = "Plugin (front-end) for pyside-generatorrunner, that generates bindings for C++ libraries using CPython source code";
     license = lib.licenses.gpl2;
-    homepage = "http://www.pyside.org/docs/shiboken/";
+    homepage = http://www.pyside.org/docs/shiboken/;
     maintainers = [ lib.maintainers.chaoflow ];
     platforms = lib.platforms.all;
   };
diff --git a/pkgs/development/python-modules/pyside/tools.nix b/pkgs/development/python-modules/pyside/tools.nix
index 9d02a016e723..5acd33d07d2d 100644
--- a/pkgs/development/python-modules/pyside/tools.nix
+++ b/pkgs/development/python-modules/pyside/tools.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   meta = {
     description = "Tools for pyside, the LGPL-licensed Python bindings for the Qt cross-platform application and UI framework";
     license = lib.licenses.gpl2;
-    homepage = "http://www.pyside.org";
+    homepage = http://www.pyside.org;
     maintainers = [ lib.maintainers.chaoflow ];
     platforms = lib.platforms.all;
   };
diff --git a/pkgs/development/python-modules/pyslurm/default.nix b/pkgs/development/python-modules/pyslurm/default.nix
index 2acdef1b372e..3a563e5d183d 100644
--- a/pkgs/development/python-modules/pyslurm/default.nix
+++ b/pkgs/development/python-modules/pyslurm/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   setupPyBuildFlags = [ "--slurm-lib=${slurm}/lib" "--slurm-inc=${slurm.dev}/include" ];
 
   meta = with lib; {
-    homepage = "https://github.com/PySlurm/pyslurm";
+    homepage = https://github.com/PySlurm/pyslurm;
     description = "Python bindings to Slurm";
     license = licenses.gpl2;
     maintainers = [ maintainers.veprbl ];
diff --git a/pkgs/development/python-modules/python-editor/default.nix b/pkgs/development/python-modules/python-editor/default.nix
index 98ed980588e3..bd429a67f245 100644
--- a/pkgs/development/python-modules/python-editor/default.nix
+++ b/pkgs/development/python-modules/python-editor/default.nix
@@ -12,6 +12,6 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A library that provides the `editor` module for programmatically";
-    homepage = "https://github.com/fmoo/python-editor";
+    homepage = https://github.com/fmoo/python-editor;
   };
 }
diff --git a/pkgs/development/python-modules/python-jose/default.nix b/pkgs/development/python-modules/python-jose/default.nix
index c1472bc66a8e..8c78cfeacbd4 100644
--- a/pkgs/development/python-modules/python-jose/default.nix
+++ b/pkgs/development/python-modules/python-jose/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   ];
   propagatedBuildInputs = [ future six ecdsa pycryptodome ];
   meta = with stdenv.lib; {
-    homepage = "https://github.com/mpdavis/python-jose";
+    homepage = https://github.com/mpdavis/python-jose;
     description = "A JOSE implementation in Python";
     platforms = platforms.all;
     license = licenses.mit;
diff --git a/pkgs/development/python-modules/python-stdnum/default.nix b/pkgs/development/python-modules/python-stdnum/default.nix
index 337577141c2a..8e8fa61e9bc8 100644
--- a/pkgs/development/python-modules/python-stdnum/default.nix
+++ b/pkgs/development/python-modules/python-stdnum/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
     sha256 = "157a0aef01b1e846ddd11252dc516637da6b3347e32f0130825b7fae1d8b4655";
   };
   meta = {
-    homepage = "http://arthurdejong.org/python-stdnum/";
+    homepage = http://arthurdejong.org/python-stdnum/;
     description = "Python module to handle standardized numbers and codes";
     maintainers = with lib.maintainers; [ johbo ];
     license = lib.licenses.lgpl2Plus;
diff --git a/pkgs/development/python-modules/python-uinput/default.nix b/pkgs/development/python-modules/python-uinput/default.nix
index 93b67fe4782e..326151a4843f 100644
--- a/pkgs/development/python-modules/python-uinput/default.nix
+++ b/pkgs/development/python-modules/python-uinput/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Pythonic API to Linux uinput kernel module";
-    homepage = "http://tjjr.fi/sw/python-uinput/";
+    homepage = http://tjjr.fi/sw/python-uinput/;
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ abbradar ];
   };
diff --git a/pkgs/development/python-modules/pyudev.nix b/pkgs/development/python-modules/pyudev.nix
index 70950e4e9273..046424af608e 100644
--- a/pkgs/development/python-modules/pyudev.nix
+++ b/pkgs/development/python-modules/pyudev.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = "http://pyudev.readthedocs.org/";
+    homepage = http://pyudev.readthedocs.org/;
     description = "Pure Python libudev binding";
     license = lib.licenses.lgpl21Plus;
   };
diff --git a/pkgs/development/python-modules/pywinrm/default.nix b/pkgs/development/python-modules/pywinrm/default.nix
index b2b5ba208016..f471c8b8730b 100644
--- a/pkgs/development/python-modules/pywinrm/default.nix
+++ b/pkgs/development/python-modules/pywinrm/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python library for Windows Remote Management";
-    homepage = "http://github.com/diyan/pywinrm/";
+    homepage = http://github.com/diyan/pywinrm/;
     license = licenses.mit;
     maintainers = with maintainers; [ elasticdog ];
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/pyzufall/default.nix b/pkgs/development/python-modules/pyzufall/default.nix
index 5777a6137ae4..d22ba51fc3b8 100644
--- a/pkgs/development/python-modules/pyzufall/default.nix
+++ b/pkgs/development/python-modules/pyzufall/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://pyzufall.readthedocs.io/de/latest/";
+    homepage = https://pyzufall.readthedocs.io/de/latest/;
     description = "Library for generating random data and sentences in german language";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ davidak ];
diff --git a/pkgs/development/python-modules/rebulk/default.nix b/pkgs/development/python-modules/rebulk/default.nix
index 3dec364b292d..cf15d8dbc1fc 100644
--- a/pkgs/development/python-modules/rebulk/default.nix
+++ b/pkgs/development/python-modules/rebulk/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ six regex ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/Toilal/rebulk/";
+    homepage = https://github.com/Toilal/rebulk/;
     license = licenses.mit;
     description = "Advanced string matching from simple patterns";
   };
diff --git a/pkgs/development/python-modules/rfc3986/default.nix b/pkgs/development/python-modules/rfc3986/default.nix
index a8848fcac338..6ebcb7416857 100644
--- a/pkgs/development/python-modules/rfc3986/default.nix
+++ b/pkgs/development/python-modules/rfc3986/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://rfc3986.readthedocs.org";
+    homepage = https://rfc3986.readthedocs.org;
     license = licenses.asl20;
     description = "Validating URI References per RFC 3986";
   };
diff --git a/pkgs/development/python-modules/ropper/default.nix b/pkgs/development/python-modules/ropper/default.nix
index c8958f9dd1f0..f7ef16b02bbd 100644
--- a/pkgs/development/python-modules/ropper/default.nix
+++ b/pkgs/development/python-modules/ropper/default.nix
@@ -22,7 +22,7 @@ buildPythonApplication rec {
   buildInputs = [pytest];
   propagatedBuildInputs = [ capstone filebytes ];
   meta = with stdenv.lib; {
-    homepage = "https://scoding.de/ropper/";
+    homepage = https://scoding.de/ropper/;
     license = licenses.gpl2;
     description = "Show information about files in different file formats";
     maintainers = with maintainers; [ bennofs ];
diff --git a/pkgs/development/python-modules/scrapy/default.nix b/pkgs/development/python-modules/scrapy/default.nix
index 2fcc06593848..5b40c74a1819 100644
--- a/pkgs/development/python-modules/scrapy/default.nix
+++ b/pkgs/development/python-modules/scrapy/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
     meta = with lib; {
       description = "A fast high-level web crawling and web scraping framework, used to crawl websites and extract structured data from their pages";
-      homepage = "http://scrapy.org/";
+      homepage = http://scrapy.org/;
       license = licenses.bsd3;
       maintainers = with maintainers; [ drewkett ];
       platforms = platforms.linux;
diff --git a/pkgs/development/python-modules/semver/default.nix b/pkgs/development/python-modules/semver/default.nix
index 285da5460717..a34b2d2ccfa9 100644
--- a/pkgs/development/python-modules/semver/default.nix
+++ b/pkgs/development/python-modules/semver/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python package to work with Semantic Versioning (http://semver.org/)";
-    homepage = "https://github.com/k-bx/python-semver";
+    homepage = https://github.com/k-bx/python-semver;
     license = licenses.bsd3;
     maintainers = with maintainers; [ np ];
   };
diff --git a/pkgs/development/python-modules/simpleeval/default.nix b/pkgs/development/python-modules/simpleeval/default.nix
index 78dc82bc7704..8e637a673b1f 100644
--- a/pkgs/development/python-modules/simpleeval/default.nix
+++ b/pkgs/development/python-modules/simpleeval/default.nix
@@ -9,7 +9,7 @@ buildPythonPackage rec {
     sha256 = "0sda13bqg9l4j17iczmfanxbzsg6fm9aw8i3crzsjfxx51rwj1i3";
   };
   meta = {
-    homepage = "https://github.com/danthedeckie/simpleeval";
+    homepage = https://github.com/danthedeckie/simpleeval;
     description = "A simple, safe single expression evaluator library";
     maintainers = with lib.maintainers; [ johbo ];
     license = lib.licenses.mit;
diff --git a/pkgs/development/python-modules/snakeviz/default.nix b/pkgs/development/python-modules/snakeviz/default.nix
index 6754089ffce8..64c683147536 100644
--- a/pkgs/development/python-modules/snakeviz/default.nix
+++ b/pkgs/development/python-modules/snakeviz/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Browser based viewer for profiling data";
-    homepage = "https://jiffyclub.github.io/snakeviz";
+    homepage = https://jiffyclub.github.io/snakeviz;
     license = licenses.bsd3;
     maintainers = with maintainers; [ nixy ];
   };
diff --git a/pkgs/development/python-modules/spotipy/default.nix b/pkgs/development/python-modules/spotipy/default.nix
index 326975e71558..ec73485193a5 100644
--- a/pkgs/development/python-modules/spotipy/default.nix
+++ b/pkgs/development/python-modules/spotipy/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ requests ];
 
   meta = with stdenv.lib; {
-    homepage = "http://spotipy.readthedocs.org/";
+    homepage = http://spotipy.readthedocs.org/;
     description = "A light weight Python library for the Spotify Web API";
     license = licenses.mit;
     maintainers = [ maintainers.rvolosatovs ];
diff --git a/pkgs/development/python-modules/statsmodels/default.nix b/pkgs/development/python-modules/statsmodels/default.nix
index 60e35d2ade43..2ef294d8d9f9 100644
--- a/pkgs/development/python-modules/statsmodels/default.nix
+++ b/pkgs/development/python-modules/statsmodels/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Statistical computations and models for use with SciPy";
-    homepage = "https://www.github.com/statsmodels/statsmodels";
+    homepage = https://www.github.com/statsmodels/statsmodels;
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/stevedore/default.nix b/pkgs/development/python-modules/stevedore/default.nix
index c6ce6c0d922e..1478de78bba5 100644
--- a/pkgs/development/python-modules/stevedore/default.nix
+++ b/pkgs/development/python-modules/stevedore/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Manage dynamic plugins for Python applications";
-    homepage = "https://pypi.python.org/pypi/stevedore";
+    homepage = https://pypi.python.org/pypi/stevedore;
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/stringtemplate/default.nix b/pkgs/development/python-modules/stringtemplate/default.nix
index cd7bb2b9507b..1d3438032af7 100644
--- a/pkgs/development/python-modules/stringtemplate/default.nix
+++ b/pkgs/development/python-modules/stringtemplate/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = "http://www.stringtemplate.org/";
+    homepage = http://www.stringtemplate.org/;
     description = "Text Templating Library";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/python-modules/stripe/default.nix b/pkgs/development/python-modules/stripe/default.nix
index 5a1e114fb259..fc16d77b4810 100644
--- a/pkgs/development/python-modules/stripe/default.nix
+++ b/pkgs/development/python-modules/stripe/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Stripe Python bindings";
-    homepage = "https://github.com/stripe/stripe-python";
+    homepage = https://github.com/stripe/stripe-python;
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/tables/default.nix b/pkgs/development/python-modules/tables/default.nix
index f80dcdf74fd5..2ae41832569e 100644
--- a/pkgs/development/python-modules/tables/default.nix
+++ b/pkgs/development/python-modules/tables/default.nix
@@ -52,7 +52,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Hierarchical datasets for Python";
-    homepage = "http://www.pytables.org/";
+    homepage = http://www.pytables.org/;
     license = stdenv.lib.licenses.bsd2;
   };
 }
diff --git a/pkgs/development/python-modules/typed-ast/default.nix b/pkgs/development/python-modules/typed-ast/default.nix
index 45aea2de1a42..481ff67dd97e 100644
--- a/pkgs/development/python-modules/typed-ast/default.nix
+++ b/pkgs/development/python-modules/typed-ast/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   # No tests in archive
   doCheck = false;
   meta = {
-    homepage = "https://pypi.python.org/pypi/typed-ast";
+    homepage = https://pypi.python.org/pypi/typed-ast;
     description = "a fork of Python 2 and 3 ast modules with type comment support";
     license = lib.licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/typeguard/default.nix b/pkgs/development/python-modules/typeguard/default.nix
index c099aba5b7af..b441ad8052c0 100644
--- a/pkgs/development/python-modules/typeguard/default.nix
+++ b/pkgs/development/python-modules/typeguard/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "This library provides run-time type checking for functions defined with argument type annotations";
-    homepage = "https://github.com/agronholm/typeguard";
+    homepage = https://github.com/agronholm/typeguard;
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/uncertainties/default.nix b/pkgs/development/python-modules/uncertainties/default.nix
index a0aa14789448..5151ee638482 100644
--- a/pkgs/development/python-modules/uncertainties/default.nix
+++ b/pkgs/development/python-modules/uncertainties/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = "http://pythonhosted.org/uncertainties/";
+    homepage = http://pythonhosted.org/uncertainties/;
     description = "Transparent calculations with uncertainties on the quantities involved (aka error propagation)";
     maintainer = with maintainers; [ rnhmjoj ];
     license = licenses.bsd3;
diff --git a/pkgs/development/python-modules/uranium/default.nix b/pkgs/development/python-modules/uranium/default.nix
index a80a09f0e64a..36b8711d7c1a 100644
--- a/pkgs/development/python-modules/uranium/default.nix
+++ b/pkgs/development/python-modules/uranium/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A Python framework for building Desktop applications";
-    homepage = "https://github.com/Ultimaker/Uranium";
+    homepage = https://github.com/Ultimaker/Uranium;
     license = licenses.agpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/python-modules/wptserve/default.nix b/pkgs/development/python-modules/wptserve/default.nix
index 1d454fc4a628..44f3480aec67 100644
--- a/pkgs/development/python-modules/wptserve/default.nix
+++ b/pkgs/development/python-modules/wptserve/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A webserver intended for web browser testing";
-    homepage = " http://wptserve.readthedocs.org/";
+    homepage =  http://wptserve.readthedocs.org/;
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/xmpppy/default.nix b/pkgs/development/python-modules/xmpppy/default.nix
index 33adac52c903..944118870b67 100644
--- a/pkgs/development/python-modules/xmpppy/default.nix
+++ b/pkgs/development/python-modules/xmpppy/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "XMPP python library";
-    homepage = "http://xmpppy.sourceforge.net/";
+    homepage = http://xmpppy.sourceforge.net/;
     license = licenses.gpl3;
     maintainers = [ maintainers.mic92 ];
   };
diff --git a/pkgs/development/python-modules/yamllint/default.nix b/pkgs/development/python-modules/yamllint/default.nix
index 6fbd6886b1a9..1d4672312a20 100644
--- a/pkgs/development/python-modules/yamllint/default.nix
+++ b/pkgs/development/python-modules/yamllint/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A linter for YAML files";
-    homepage = "https://github.com/adrienverge/yamllint";
+    homepage = https://github.com/adrienverge/yamllint;
     license = licenses.gpl3;
     maintainers = with maintainers; [ mikefaille ];
   };
diff --git a/pkgs/development/python-modules/yolk/default.nix b/pkgs/development/python-modules/yolk/default.nix
index f6bbb8f4b86c..5e8c412ce520 100644
--- a/pkgs/development/python-modules/yolk/default.nix
+++ b/pkgs/development/python-modules/yolk/default.nix
@@ -16,7 +16,7 @@ buildPythonApplication rec {
 
   meta = {
     description = "Command-line tool for querying PyPI and Python packages installed on your system";
-    homepage = "https://github.com/cakebread/yolk";
+    homepage = https://github.com/cakebread/yolk;
     maintainer = with maintainers; [ profpatsch ];
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/zeep/default.nix b/pkgs/development/python-modules/zeep/default.nix
index 41418a99c8d1..8d6670aa8507 100644
--- a/pkgs/development/python-modules/zeep/default.nix
+++ b/pkgs/development/python-modules/zeep/default.nix
@@ -83,7 +83,7 @@ in buildPythonPackage {
   '';
 
   meta = with lib; {
-    homepage = "http://docs.python-zeep.org";
+    homepage = http://docs.python-zeep.org;
     license = licenses.mit;
     description = "A modern/fast Python SOAP client based on lxml / requests";
     maintainers = with maintainers; [ rvl ];
diff --git a/pkgs/development/python-modules/zeroconf/default.nix b/pkgs/development/python-modules/zeroconf/default.nix
index 28e4b0435a59..5502a8236dae 100644
--- a/pkgs/development/python-modules/zeroconf/default.nix
+++ b/pkgs/development/python-modules/zeroconf/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A pure python implementation of multicast DNS service discovery";
-    homepage = "https://github.com/jstasiak/python-zeroconf";
+    homepage = https://github.com/jstasiak/python-zeroconf;
     license = licenses.lgpl21;
     maintainers = with maintainers; [ abbradar ];
   };
diff --git a/pkgs/development/qtcreator/default.nix b/pkgs/development/qtcreator/default.nix
index f3d8e746c22d..a40a34052ca2 100644
--- a/pkgs/development/qtcreator/default.nix
+++ b/pkgs/development/qtcreator/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
       tailored to the needs of Qt developers. It includes features such as an
       advanced code editor, a visual debugger and a GUI designer.
     '';
-    homepage = "https://wiki.qt.io/Category:Tools::QtCreator";
+    homepage = https://wiki.qt.io/Category:Tools::QtCreator;
     license = "LGPL";
     maintainers = [ maintainers.akaWolf ];
     platforms = platforms.all;
diff --git a/pkgs/development/ruby-modules/bundix/default.nix b/pkgs/development/ruby-modules/bundix/default.nix
index 17f09724d189..4ac62da7f4a3 100644
--- a/pkgs/development/ruby-modules/bundix/default.nix
+++ b/pkgs/development/ruby-modules/bundix/default.nix
@@ -36,7 +36,7 @@ buildRubyGem rec {
       The output is then usable by the bundlerEnv derivation to list all the
       dependencies of a ruby package.
     '';
-    homepage = "https://github.com/manveru/bundix";
+    homepage = https://github.com/manveru/bundix;
     license = "MIT";
     maintainers = with lib.maintainers; [ manveru zimbatm ];
     platforms = lib.platforms.all;
diff --git a/pkgs/development/tools/analysis/cccc/default.nix b/pkgs/development/tools/analysis/cccc/default.nix
index 374331f3ac87..a46d7f9d9536 100644
--- a/pkgs/development/tools/analysis/cccc/default.nix
+++ b/pkgs/development/tools/analysis/cccc/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation {
       on various metrics of the code. Metrics supported include lines of code, McCabe's
       complexity and metrics proposed by Chidamber&Kemerer and Henry&Kafura.
     '';
-    homepage = "http://cccc.sourceforge.net/";
+    homepage = http://cccc.sourceforge.net/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.linquize ];
diff --git a/pkgs/development/tools/analysis/garcosim/tracefilegen/default.nix b/pkgs/development/tools/analysis/garcosim/tracefilegen/default.nix
index c290aefe31b7..07e3a579d345 100644
--- a/pkgs/development/tools/analysis/garcosim/tracefilegen/default.nix
+++ b/pkgs/development/tools/analysis/garcosim/tracefilegen/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Automatically generate all types of basic memory management operations and write into trace files";
-    homepage = "https://github.com/GarCoSim"; 
+    homepage = https://github.com/GarCoSim; 
     maintainers = [ maintainers.cmcdragonkai ];
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/development/tools/analysis/garcosim/tracefilesim/default.nix b/pkgs/development/tools/analysis/garcosim/tracefilesim/default.nix
index 7a6f3481d53f..557fa8384746 100644
--- a/pkgs/development/tools/analysis/garcosim/tracefilesim/default.nix
+++ b/pkgs/development/tools/analysis/garcosim/tracefilesim/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Ease the analysis of existing memory management techniques, as well as the prototyping of new memory management techniques.";
-    homepage = "https://github.com/GarCoSim";
+    homepage = https://github.com/GarCoSim;
     maintainers = [ maintainers.cmcdragonkai ];
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/development/tools/analysis/hotspot/default.nix b/pkgs/development/tools/analysis/hotspot/default.nix
index ee9fbb111969..6544046b16d2 100644
--- a/pkgs/development/tools/analysis/hotspot/default.nix
+++ b/pkgs/development/tools/analysis/hotspot/default.nix
@@ -56,7 +56,7 @@ stdenv.mkDerivation rec {
       It takes a perf.data file, parses and evaluates its contents and
       then displays the result in a graphical way.
     '';
-    homepage = "https://github.com/KDAB/hotspot";
+    homepage = https://github.com/KDAB/hotspot;
     license = with stdenv.lib.licenses; [ gpl2 gpl3 ];
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ nh2 ];
diff --git a/pkgs/development/tools/analysis/smatch/default.nix b/pkgs/development/tools/analysis/smatch/default.nix
index e2cb2c85b625..f5c5c616979c 100644
--- a/pkgs/development/tools/analysis/smatch/default.nix
+++ b/pkgs/development/tools/analysis/smatch/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A semantic analysis tool for C";
-    homepage = "http://smatch.sourceforge.net/";
+    homepage = http://smatch.sourceforge.net/;
     license = stdenv.lib.licenses.free; /* OSL, see http://www.opensource.org */
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/tools/analysis/swarm/default.nix b/pkgs/development/tools/analysis/swarm/default.nix
index 91d4155d093d..a67d9b8d42e8 100644
--- a/pkgs/development/tools/analysis/swarm/default.nix
+++ b/pkgs/development/tools/analysis/swarm/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Verification script generator for Spin";
-    homepage = "http://spinroot.com/";
+    homepage = http://spinroot.com/;
     license = licenses.free;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/tools/boomerang/default.nix b/pkgs/development/tools/boomerang/default.nix
index 1e84a05cc85b..6b9dd6393cb6 100644
--- a/pkgs/development/tools/boomerang/default.nix
+++ b/pkgs/development/tools/boomerang/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://boomerang.sourceforge.net/";
+    homepage = http://boomerang.sourceforge.net/;
     license = stdenv.lib.licenses.bsd3;
     description = "A general, open source, retargetable decompiler";
   };
diff --git a/pkgs/development/tools/build-managers/doit/default.nix b/pkgs/development/tools/build-managers/doit/default.nix
index 61f6a402cab7..200ec6429a79 100644
--- a/pkgs/development/tools/build-managers/doit/default.nix
+++ b/pkgs/development/tools/build-managers/doit/default.nix
@@ -23,7 +23,7 @@ in python3Packages.buildPythonApplication {
   checkPhase = "py.test";
 
   meta = {
-    homepage = "http://pydoit.org/";
+    homepage = http://pydoit.org/;
     description = "A task management & automation tool";
     license = stdenv.lib.licenses.mit;
     longDescription = ''
diff --git a/pkgs/development/tools/build-managers/kati/default.nix b/pkgs/development/tools/build-managers/kati/default.nix
index 7b5dc2b79374..8a72847be772 100644
--- a/pkgs/development/tools/build-managers/kati/default.nix
+++ b/pkgs/development/tools/build-managers/kati/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "An experimental GNU make clone";
-    homepage = "https://github.com/google/kati";
+    homepage = https://github.com/google/kati;
     platforms = stdenv.lib.platforms.all;
     license = stdenv.lib.licenses.asl20;
   };
diff --git a/pkgs/development/tools/build-managers/rebar/default.nix b/pkgs/development/tools/build-managers/rebar/default.nix
index d62ae35b8549..b028534f3c86 100644
--- a/pkgs/development/tools/build-managers/rebar/default.nix
+++ b/pkgs/development/tools/build-managers/rebar/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://github.com/rebar/rebar";
+    homepage = https://github.com/rebar/rebar;
     description = "Erlang build tool that makes it easy to compile and test Erlang applications, port drivers and releases";
 
     longDescription = ''
diff --git a/pkgs/development/tools/build-managers/rebar3/default.nix b/pkgs/development/tools/build-managers/rebar3/default.nix
index bfc6dce1e1a1..c77dbfcf427a 100644
--- a/pkgs/development/tools/build-managers/rebar3/default.nix
+++ b/pkgs/development/tools/build-managers/rebar3/default.nix
@@ -110,7 +110,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://github.com/rebar/rebar3";
+    homepage = https://github.com/rebar/rebar3;
     description = "rebar 3.0 is an Erlang build tool that makes it easy to compile and test Erlang applications, port drivers and releases";
 
     longDescription = ''
diff --git a/pkgs/development/tools/build-managers/redo-sh/default.nix b/pkgs/development/tools/build-managers/redo-sh/default.nix
index 95a49dc167aa..f81ff3b91d4f 100644
--- a/pkgs/development/tools/build-managers/redo-sh/default.nix
+++ b/pkgs/development/tools/build-managers/redo-sh/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Redo implementation in Bourne Shell";
-    homepage = "http://news.dieweltistgarnichtso.net/bin/redo-sh.html";
+    homepage = http://news.dieweltistgarnichtso.net/bin/redo-sh.html;
     license  = licenses.agpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ sternenseemann ];
diff --git a/pkgs/development/tools/build-managers/scons/default.nix b/pkgs/development/tools/build-managers/scons/default.nix
index 630dc4c751ee..1b2a8220361c 100644
--- a/pkgs/development/tools/build-managers/scons/default.nix
+++ b/pkgs/development/tools/build-managers/scons/default.nix
@@ -14,7 +14,7 @@ in python2Packages.buildPythonApplication {
   doCheck = false;
 
   meta = {
-    homepage = "http://scons.org/";
+    homepage = http://scons.org/;
     description = "An improved, cross-platform substitute for Make";
     license = stdenv.lib.licenses.mit;
     longDescription = ''
diff --git a/pkgs/development/tools/build-managers/shards/default.nix b/pkgs/development/tools/build-managers/shards/default.nix
index 7db0d89e8b1f..52c5417456ca 100644
--- a/pkgs/development/tools/build-managers/shards/default.nix
+++ b/pkgs/development/tools/build-managers/shards/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://crystal-lang.org/";
+    homepage = https://crystal-lang.org/;
     license = licenses.asl20;
     description = "Dependency manager for the Crystal language";
     maintainers = with maintainers; [ mingchuan ];
diff --git a/pkgs/development/tools/continuous-integration/gitlab-runner/default.nix b/pkgs/development/tools/continuous-integration/gitlab-runner/default.nix
index 7e11cf531994..c371844d133d 100644
--- a/pkgs/development/tools/continuous-integration/gitlab-runner/default.nix
+++ b/pkgs/development/tools/continuous-integration/gitlab-runner/default.nix
@@ -61,7 +61,7 @@ buildGoPackage rec {
   meta = with lib; {
     description = "GitLab Runner the continuous integration executor of GitLab";
     license = licenses.mit;
-    homepage = "https://about.gitlab.com/gitlab-ci/";
+    homepage = https://about.gitlab.com/gitlab-ci/;
     platforms = platforms.unix ++ platforms.darwin;
     maintainers = with maintainers; [ bachp zimbatm ];
   };
diff --git a/pkgs/development/tools/continuous-integration/gitlab-runner/v1.nix b/pkgs/development/tools/continuous-integration/gitlab-runner/v1.nix
index a3e6a063596b..33cbd23d062c 100644
--- a/pkgs/development/tools/continuous-integration/gitlab-runner/v1.nix
+++ b/pkgs/development/tools/continuous-integration/gitlab-runner/v1.nix
@@ -61,7 +61,7 @@ buildGoPackage rec {
   meta = with lib; {
     description = "GitLab Runner the continuous integration executor of GitLab";
     license = licenses.mit;
-    homepage = "https://about.gitlab.com/gitlab-ci/";
+    homepage = https://about.gitlab.com/gitlab-ci/;
     platforms = platforms.unix;
     maintainers = [ lib.maintainers.bachp ];
   };
diff --git a/pkgs/development/tools/database/liquibase/default.nix b/pkgs/development/tools/database/liquibase/default.nix
index b49719ae0b96..22b83a7569e3 100644
--- a/pkgs/development/tools/database/liquibase/default.nix
+++ b/pkgs/development/tools/database/liquibase/default.nix
@@ -54,7 +54,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Version Control for your database";
-    homepage = "http://www.liquibase.org/";
+    homepage = http://www.liquibase.org/;
     license = licenses.asl20;
     maintainers = with maintainers; [ nequissimus profpatsch ];
     platforms = with platforms; unix;
diff --git a/pkgs/development/tools/database/sqldeveloper/default.nix b/pkgs/development/tools/database/sqldeveloper/default.nix
index 7057d87a6bdb..9f321ee33097 100644
--- a/pkgs/development/tools/database/sqldeveloper/default.nix
+++ b/pkgs/development/tools/database/sqldeveloper/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
       a reports interface, a complete data modeling solution, and a migration
       platform for moving your 3rd party databases to Oracle.
     '';
-    homepage = "http://www.oracle.com/technetwork/developer-tools/sql-developer/overview/";
+    homepage = http://www.oracle.com/technetwork/developer-tools/sql-developer/overview/;
     license = licenses.unfree;
     maintainers = [ maintainers.ardumont ];
     platforms = platforms.linux;
diff --git a/pkgs/development/tools/database/sqlitebrowser/default.nix b/pkgs/development/tools/database/sqlitebrowser/default.nix
index a43d3928980e..6c40cd789106 100644
--- a/pkgs/development/tools/database/sqlitebrowser/default.nix
+++ b/pkgs/development/tools/database/sqlitebrowser/default.nix
@@ -24,7 +24,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "DB Browser for SQLite";
-    homepage = "http://sqlitebrowser.org/";
+    homepage = http://sqlitebrowser.org/;
     license = licenses.gpl3;
     maintainers = [ maintainers.matthiasbeyer ];
     platforms = platforms.linux; # can only test on linux
diff --git a/pkgs/development/tools/delve/default.nix b/pkgs/development/tools/delve/default.nix
index 9fe9c46816af..06b6a0993bec 100644
--- a/pkgs/development/tools/delve/default.nix
+++ b/pkgs/development/tools/delve/default.nix
@@ -16,7 +16,7 @@ buildGoPackage rec {
 
   meta = {
     description = "debugger for the Go programming language";
-    homepage = "https://github.com/derekparker/delve";
+    homepage = https://github.com/derekparker/delve;
     maintainers = with stdenv.lib.maintainers; [ vdemeester ];
     license = stdenv.lib.licenses.mit;
     platforms = [ "x86_64-linux" ];
diff --git a/pkgs/development/tools/doctl/default.nix b/pkgs/development/tools/doctl/default.nix
index 37517f306e82..a28e4a32168d 100644
--- a/pkgs/development/tools/doctl/default.nix
+++ b/pkgs/development/tools/doctl/default.nix
@@ -26,7 +26,7 @@ buildGoPackage rec {
 
   meta = {
     description = "A command line tool for DigitalOcean services";
-    homepage = "https://github.com/digitalocean/doctl";
+    homepage = https://github.com/digitalocean/doctl;
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.all;
     maintainers = [ stdenv.lib.maintainers.siddharthist ];
diff --git a/pkgs/development/tools/documentation/doxygen/default.nix b/pkgs/development/tools/documentation/doxygen/default.nix
index bf9fb4f30352..c803de9e0247 100644
--- a/pkgs/development/tools/documentation/doxygen/default.nix
+++ b/pkgs/development/tools/documentation/doxygen/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     license = stdenv.lib.licenses.gpl2Plus;
-    homepage = "http://doxygen.org/";
+    homepage = http://doxygen.org/;
     description = "Source code documentation generator tool";
 
     longDescription = ''
diff --git a/pkgs/development/tools/erlang/cuter/default.nix b/pkgs/development/tools/erlang/cuter/default.nix
index b9682bead7d1..fb84bbbf1df3 100644
--- a/pkgs/development/tools/erlang/cuter/default.nix
+++ b/pkgs/development/tools/erlang/cuter/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "A concolic testing tool for the Erlang functional programming language";
     license = stdenv.lib.licenses.gpl3;
-    homepage = "https://github.com/aggelgian/cuter";
+    homepage = https://github.com/aggelgian/cuter;
     maintainers = with stdenv.lib.maintainers; [ ericbmerritt ];
     platforms = with stdenv.lib.platforms; unix;
   };
diff --git a/pkgs/development/tools/erlang/relx-exe/default.nix b/pkgs/development/tools/erlang/relx-exe/default.nix
index 8b2bee8ad4fc..7d505b20a05f 100644
--- a/pkgs/development/tools/erlang/relx-exe/default.nix
+++ b/pkgs/development/tools/erlang/relx-exe/default.nix
@@ -31,7 +31,7 @@
     meta = {
       description = "Executable command for Relx";
       license = stdenv.lib.licenses.asl20;
-      homepage = "https://github.com/erlware/relx";
+      homepage = https://github.com/erlware/relx;
       maintainers = with stdenv.lib.maintainers; [ ericbmerritt ];
     };
 
diff --git a/pkgs/development/tools/github/cligh/default.nix b/pkgs/development/tools/github/cligh/default.nix
index ded0aaa92424..f6fe24cc281f 100644
--- a/pkgs/development/tools/github/cligh/default.nix
+++ b/pkgs/development/tools/github/cligh/default.nix
@@ -16,7 +16,7 @@ pythonPackages.buildPythonApplication rec {
   propagatedBuildInputs = with pythonPackages; [ pyxdg PyGithub ];
 
   meta = with stdenv.lib; {
-    homepage = "http://the-brannons.com/software/cligh.html";
+    homepage = http://the-brannons.com/software/cligh.html;
     description = "A simple command-line interface to the facilities of Github";
     longDescription = ''
         Cligh is a simple command-line interface to the facilities of GitHub.
diff --git a/pkgs/development/tools/gnulib/default.nix b/pkgs/development/tools/gnulib/default.nix
index e6a317a2f883..f11bb83a74ab 100644
--- a/pkgs/development/tools/gnulib/default.nix
+++ b/pkgs/development/tools/gnulib/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   installPhase = "mkdir -p $out; mv * $out/";
 
   meta = {
-    homepage = "http://www.gnu.org/software/gnulib/";
+    homepage = http://www.gnu.org/software/gnulib/;
     description = "Central location for code to be shared among GNU packages";
     license = stdenv.lib.licenses.gpl3Plus;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/tools/godef/default.nix b/pkgs/development/tools/godef/default.nix
index 837da4a09dc9..fdb53dd288f0 100644
--- a/pkgs/development/tools/godef/default.nix
+++ b/pkgs/development/tools/godef/default.nix
@@ -16,7 +16,7 @@ buildGoPackage rec {
 
   meta = {
     description = "Print where symbols are defined in Go source code";
-    homepage = "https://github.com/rogpeppe/godef/";
+    homepage = https://github.com/rogpeppe/godef/;
     maintainers = with stdenv.lib.maintainers; [ vdemeester ];
     license = stdenv.lib.licenses.bsd3;
   };
diff --git a/pkgs/development/tools/google-app-engine-go-sdk/default.nix b/pkgs/development/tools/google-app-engine-go-sdk/default.nix
index e6f36b6e32eb..2041491cf80d 100644
--- a/pkgs/development/tools/google-app-engine-go-sdk/default.nix
+++ b/pkgs/development/tools/google-app-engine-go-sdk/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "Google App Engine SDK for Go";
     version = version;
-    homepage = "https://cloud.google.com/appengine/docs/go/";
+    homepage = https://cloud.google.com/appengine/docs/go/;
     license = licenses.asl20;
     platforms = ["x86_64-linux" "x86_64-darwin"];
     maintainers = with maintainers; [ lufia ];
diff --git a/pkgs/development/tools/haskell/intero-nix-shim/default.nix b/pkgs/development/tools/haskell/intero-nix-shim/default.nix
index 7e82518c9b6b..a7ea5b9d5770 100644
--- a/pkgs/development/tools/haskell/intero-nix-shim/default.nix
+++ b/pkgs/development/tools/haskell/intero-nix-shim/default.nix
@@ -22,6 +22,6 @@ mkDerivation {
     ln -s ${cabal-install}/bin/cabal  $out/libexec
     ln -s ${intero       }/bin/intero $out/libexec
   '';
-  homepage = "https://github.com/michalrus/intero-nix-shim";
+  homepage = https://github.com/michalrus/intero-nix-shim;
   license = stdenv.lib.licenses.asl20;
 }
diff --git a/pkgs/development/tools/haskell/multi-ghc-travis/default.nix b/pkgs/development/tools/haskell/multi-ghc-travis/default.nix
index b3df9c605e03..90c9126c2b94 100644
--- a/pkgs/development/tools/haskell/multi-ghc-travis/default.nix
+++ b/pkgs/development/tools/haskell/multi-ghc-travis/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Generate .travis.yml for multiple ghc versions";
-    homepage = "https://github.com/hvr/multi-ghc-travis";
+    homepage = https://github.com/hvr/multi-ghc-travis;
     license = licenses.bsd3;
     platforms = ghc.meta.platforms;
     maintainers = with maintainers; [ jb55 peti ];
diff --git a/pkgs/development/tools/heroku/default.nix b/pkgs/development/tools/heroku/default.nix
index 0e0a46c906e3..9c5cbb1aa285 100644
--- a/pkgs/development/tools/heroku/default.nix
+++ b/pkgs/development/tools/heroku/default.nix
@@ -36,7 +36,7 @@ in stdenv.mkDerivation rec {
   version = "3.43.16";
 
   meta = {
-    homepage = "https://toolbelt.heroku.com";
+    homepage = https://toolbelt.heroku.com;
     description = "Everything you need to get started using Heroku";
     maintainers = with maintainers; [ aflatter mirdhyn peterhoeg ];
     license = licenses.mit;
diff --git a/pkgs/development/tools/jmespath/default.nix b/pkgs/development/tools/jmespath/default.nix
index aafb5f541443..dd0379e83a7c 100644
--- a/pkgs/development/tools/jmespath/default.nix
+++ b/pkgs/development/tools/jmespath/default.nix
@@ -15,7 +15,7 @@ buildGoPackage rec {
   };
   meta = with stdenv.lib; {
     description = "A JMESPath implementation in Go";
-    homepage = "https://github.com/jmespath/go-jmespath";
+    homepage = https://github.com/jmespath/go-jmespath;
     maintainers = with maintainers; [ cransom ];
     license = licenses.asl20;
   };
diff --git a/pkgs/development/tools/jp/default.nix b/pkgs/development/tools/jp/default.nix
index 2cae6a7fcc87..d46f7b3e8833 100644
--- a/pkgs/development/tools/jp/default.nix
+++ b/pkgs/development/tools/jp/default.nix
@@ -15,7 +15,7 @@ buildGoPackage rec {
   };
   meta = with stdenv.lib; {
     description = "A command line interface to the JMESPath expression language for JSON";
-    homepage = "https://github.com/jmespath/jp";
+    homepage = https://github.com/jmespath/jp;
     maintainers = with maintainers; [ cransom ];
     license = licenses.asl20;
   };
diff --git a/pkgs/development/tools/leaps/default.nix b/pkgs/development/tools/leaps/default.nix
index ecc690ead059..261d16367d40 100644
--- a/pkgs/development/tools/leaps/default.nix
+++ b/pkgs/development/tools/leaps/default.nix
@@ -17,7 +17,7 @@ buildGoPackage rec {
   
   meta = {
     description = "A pair programming tool and library written in Golang";
-    homepage = "https://github.com/jeffail/leaps/";
+    homepage = https://github.com/jeffail/leaps/;
     license = "MIT";
     maintainers = with stdenv.lib.maintainers; [ qknight ];
     meta.platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/tools/minizinc/default.nix b/pkgs/development/tools/minizinc/default.nix
index cd9bf94b904a..00c2663e3a46 100644
--- a/pkgs/development/tools/minizinc/default.nix
+++ b/pkgs/development/tools/minizinc/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
 
   # meta is all the information about the package..
   meta = with stdenv.lib; {
-    homepage = "http://www.minizinc.org/";
+    homepage = http://www.minizinc.org/;
     description = "MiniZinc is a medium-level constraint modelling language.";
 
     longDescription = ''
diff --git a/pkgs/development/tools/misc/astyle/default.nix b/pkgs/development/tools/misc/astyle/default.nix
index fb1e4a8ca4b5..9aea35104320 100644
--- a/pkgs/development/tools/misc/astyle/default.nix
+++ b/pkgs/development/tools/misc/astyle/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation {
   installFlags = "INSTALL=install prefix=$$out";
 
   meta = {
-    homepage = "http://astyle.sourceforge.net/";
+    homepage = http://astyle.sourceforge.net/;
     description = "Source code indenter, formatter, and beautifier for C, C++, C# and Java";
     license = stdenv.lib.licenses.lgpl3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/tools/misc/automake/automake-1.13.x.nix b/pkgs/development/tools/misc/automake/automake-1.13.x.nix
index 77fe2b7b92c2..54e697656d2c 100644
--- a/pkgs/development/tools/misc/automake/automake-1.13.x.nix
+++ b/pkgs/development/tools/misc/automake/automake-1.13.x.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     branch = "1.13";
-    homepage = "http://www.gnu.org/software/automake/";
+    homepage = http://www.gnu.org/software/automake/;
     description = "GNU standard-compliant makefile generator";
     license = stdenv.lib.licenses.gpl2Plus;
 
diff --git a/pkgs/development/tools/misc/automake/automake-1.14.x.nix b/pkgs/development/tools/misc/automake/automake-1.14.x.nix
index fd074e6b96c8..c797042885a0 100644
--- a/pkgs/development/tools/misc/automake/automake-1.14.x.nix
+++ b/pkgs/development/tools/misc/automake/automake-1.14.x.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     branch = "1.14";
-    homepage = "http://www.gnu.org/software/automake/";
+    homepage = http://www.gnu.org/software/automake/;
     description = "GNU standard-compliant makefile generator";
     license = stdenv.lib.licenses.gpl2Plus;
 
diff --git a/pkgs/development/tools/misc/automake/automake-1.15.x.nix b/pkgs/development/tools/misc/automake/automake-1.15.x.nix
index 3c4a8d1189e4..49978e9739dc 100644
--- a/pkgs/development/tools/misc/automake/automake-1.15.x.nix
+++ b/pkgs/development/tools/misc/automake/automake-1.15.x.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     branch = "1.15";
-    homepage = "http://www.gnu.org/software/automake/";
+    homepage = http://www.gnu.org/software/automake/;
     description = "GNU standard-compliant makefile generator";
     license = stdenv.lib.licenses.gpl2Plus;
 
diff --git a/pkgs/development/tools/misc/creduce/default.nix b/pkgs/development/tools/misc/creduce/default.nix
index c8378e06df6d..37ec63627b15 100644
--- a/pkgs/development/tools/misc/creduce/default.nix
+++ b/pkgs/development/tools/misc/creduce/default.nix
@@ -44,7 +44,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A C program reducer";
-    homepage = "https://embed.cs.utah.edu/creduce";
+    homepage = https://embed.cs.utah.edu/creduce;
     # Officially, the license is: https://github.com/csmith-project/creduce/blob/master/COPYING
     license = licenses.ncsa;
     longDescription = ''
diff --git a/pkgs/development/tools/misc/csmith/default.nix b/pkgs/development/tools/misc/csmith/default.nix
index 20d149f3efe0..38772a4dd89c 100644
--- a/pkgs/development/tools/misc/csmith/default.nix
+++ b/pkgs/development/tools/misc/csmith/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A random generator of C programs";
-    homepage = "https://embed.cs.utah.edu/csmith";
+    homepage = https://embed.cs.utah.edu/csmith;
     # Officially, the license is this: https://github.com/csmith-project/csmith/blob/master/COPYING
     license = licenses.bsd2;
     longDescription = ''
diff --git a/pkgs/development/tools/misc/distcc/default.nix b/pkgs/development/tools/misc/distcc/default.nix
index 32e212a09214..17ef66470505 100644
--- a/pkgs/development/tools/misc/distcc/default.nix
+++ b/pkgs/development/tools/misc/distcc/default.nix
@@ -71,7 +71,7 @@ let
 
     meta = {
       description = "A fast, free distributed C/C++ compiler";
-      homepage = "http://distcc.org";
+      homepage = http://distcc.org;
       license = "GPL";
 
       platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/tools/misc/elfkickers/default.nix b/pkgs/development/tools/misc/elfkickers/default.nix
index 603f8c0bef60..905fa0d40935 100644
--- a/pkgs/development/tools/misc/elfkickers/default.nix
+++ b/pkgs/development/tools/misc/elfkickers/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.muppetlabs.com/~breadbox/software/elfkickers.html";
+    homepage = http://www.muppetlabs.com/~breadbox/software/elfkickers.html;
     description = "A collection of programs that access and manipulate ELF files";
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/development/tools/misc/gede/default.nix b/pkgs/development/tools/misc/gede/default.nix
index 24f099a15337..9e2f35875583 100644
--- a/pkgs/development/tools/misc/gede/default.nix
+++ b/pkgs/development/tools/misc/gede/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Graphical frontend (GUI) to GDB";
-    homepage = "http://gede.acidron.com";
+    homepage = http://gede.acidron.com;
     license = licenses.bsd2;
     platforms = platforms.unix;
     maintainers = with maintainers; [ juliendehos ];
diff --git a/pkgs/development/tools/misc/lit/default.nix b/pkgs/development/tools/misc/lit/default.nix
index adc5ba967583..af792c0c6b96 100644
--- a/pkgs/development/tools/misc/lit/default.nix
+++ b/pkgs/development/tools/misc/lit/default.nix
@@ -15,7 +15,7 @@ python2.pkgs.buildPythonApplication rec {
 
   meta = {
     description = "Portable tool for executing LLVM and Clang style test suites";
-    homepage = "http://llvm.org/docs/CommandGuide/lit.html";
+    homepage = http://llvm.org/docs/CommandGuide/lit.html;
     license = lib.licenses.ncsa;
     maintainers = with lib.maintainers; [ dtzWill ];
   };
diff --git a/pkgs/development/tools/misc/ninka/default.nix b/pkgs/development/tools/misc/ninka/default.nix
index 08631fd0352b..9cd1a56e68fe 100644
--- a/pkgs/development/tools/misc/ninka/default.nix
+++ b/pkgs/development/tools/misc/ninka/default.nix
@@ -28,7 +28,7 @@ buildPerlPackage rec {
 
   meta = with stdenv.lib; {
     description = "A sentence based license detector";
-    homepage = "http://ninka.turingmachine.org/";
+    homepage = http://ninka.turingmachine.org/;
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
     platforms = platforms.all;
diff --git a/pkgs/development/tools/misc/rolespec/default.nix b/pkgs/development/tools/misc/rolespec/default.nix
index 6eb13bb242da..1e85e87c5378 100644
--- a/pkgs/development/tools/misc/rolespec/default.nix
+++ b/pkgs/development/tools/misc/rolespec/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
   dontStrip = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/nickjj/rolespec";
+    homepage = https://github.com/nickjj/rolespec;
     description = "A test library for testing Ansible roles";
     longDescription = ''
       A shell based test library for Ansible that works both locally and over
diff --git a/pkgs/development/tools/misc/texinfo/5.2.nix b/pkgs/development/tools/misc/texinfo/5.2.nix
index d01a2f9cdd06..571af764fcf7 100644
--- a/pkgs/development/tools/misc/texinfo/5.2.nix
+++ b/pkgs/development/tools/misc/texinfo/5.2.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   doCheck = !stdenv.isDarwin;
 
   meta = {
-    homepage = "http://www.gnu.org/software/texinfo/";
+    homepage = http://www.gnu.org/software/texinfo/;
     description = "The GNU documentation system";
     license = licenses.gpl3Plus;
     platforms = platforms.all;
diff --git a/pkgs/development/tools/misc/texinfo/6.3.nix b/pkgs/development/tools/misc/texinfo/6.3.nix
index b75878b8d332..704611e315a3 100644
--- a/pkgs/development/tools/misc/texinfo/6.3.nix
+++ b/pkgs/development/tools/misc/texinfo/6.3.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
     && !stdenv.isDarwin && !stdenv.isSunOS/*flaky*/;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.gnu.org/software/texinfo/";
+    homepage = http://www.gnu.org/software/texinfo/;
     description = "The GNU documentation system";
     license = licenses.gpl3Plus;
     platforms = platforms.all;
diff --git a/pkgs/development/tools/misc/unifdef/default.nix b/pkgs/development/tools/misc/unifdef/default.nix
index 19dd907b73b9..8fc268423505 100644
--- a/pkgs/development/tools/misc/unifdef/default.nix
+++ b/pkgs/development/tools/misc/unifdef/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://dotat.at/prog/unifdef/";
+    homepage = http://dotat.at/prog/unifdef/;
     description = "Selectively remove C preprocessor conditionals";
     license = licenses.bsd2;
     platforms = platforms.unix;
diff --git a/pkgs/development/tools/misc/universal-ctags/default.nix b/pkgs/development/tools/misc/universal-ctags/default.nix
index 903359f5c762..b0d5bcd28f79 100644
--- a/pkgs/development/tools/misc/universal-ctags/default.nix
+++ b/pkgs/development/tools/misc/universal-ctags/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A maintained ctags implementation";
-    homepage = "https://ctags.io/";
+    homepage = https://ctags.io/;
     license = licenses.gpl2Plus;
     platforms = platforms.unix;
     # universal-ctags is preferred over emacs's ctags
diff --git a/pkgs/development/tools/ocaml/merlin/default.nix b/pkgs/development/tools/ocaml/merlin/default.nix
index 6f0d71d76b18..4680785ac7c2 100644
--- a/pkgs/development/tools/ocaml/merlin/default.nix
+++ b/pkgs/development/tools/ocaml/merlin/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "An editor-independent tool to ease the development of programs in OCaml";
-    homepage = "http://the-lambda-church.github.io/merlin/";
+    homepage = http://the-lambda-church.github.io/merlin/;
     license = licenses.mit;
     maintainers = [ maintainers.vbgl ];
   };
diff --git a/pkgs/development/tools/ocaml/ocp-indent/1.5.2.nix b/pkgs/development/tools/ocaml/ocp-indent/1.5.2.nix
index ee70a80b6af5..bdc75766bbf7 100644
--- a/pkgs/development/tools/ocaml/ocp-indent/1.5.2.nix
+++ b/pkgs/development/tools/ocaml/ocp-indent/1.5.2.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://typerex.ocamlpro.com/ocp-indent.html";
+    homepage = http://typerex.ocamlpro.com/ocp-indent.html;
     description = "A customizable tool to indent OCaml code";
     license = licenses.gpl3;
     platforms = ocaml.meta.platforms or [];
diff --git a/pkgs/development/tools/ocaml/ocp-indent/default.nix b/pkgs/development/tools/ocaml/ocp-indent/default.nix
index 500002bed444..f96b7888db0f 100644
--- a/pkgs/development/tools/ocaml/ocp-indent/default.nix
+++ b/pkgs/development/tools/ocaml/ocp-indent/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://typerex.ocamlpro.com/ocp-indent.html";
+    homepage = http://typerex.ocamlpro.com/ocp-indent.html;
     description = "A customizable tool to indent OCaml code";
     license = licenses.gpl3;
     platforms = ocaml.meta.platforms or [];
diff --git a/pkgs/development/tools/parsing/bison/2.x.nix b/pkgs/development/tools/parsing/bison/2.x.nix
index 5d4da29e9b0c..d760cec62a04 100644
--- a/pkgs/development/tools/parsing/bison/2.x.nix
+++ b/pkgs/development/tools/parsing/bison/2.x.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   # M4 = "${m4}/bin/m4";
 
   meta = {
-    homepage = "http://www.gnu.org/software/bison/";
+    homepage = http://www.gnu.org/software/bison/;
     description = "Yacc-compatible parser generator";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/development/tools/parsing/bison/3.x.nix b/pkgs/development/tools/parsing/bison/3.x.nix
index 0369d7dabde5..f4d02043066e 100644
--- a/pkgs/development/tools/parsing/bison/3.x.nix
+++ b/pkgs/development/tools/parsing/bison/3.x.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   hardeningDisable = [ "stackprotector" ];
 
   meta = {
-    homepage = "http://www.gnu.org/software/bison/";
+    homepage = http://www.gnu.org/software/bison/;
     description = "Yacc-compatible parser generator";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/development/tools/postiats-utilities/default.nix b/pkgs/development/tools/postiats-utilities/default.nix
index 4b6d230becd6..40cd133032fb 100644
--- a/pkgs/development/tools/postiats-utilities/default.nix
+++ b/pkgs/development/tools/postiats-utilities/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation {
   };
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/Hibou57/PostiATS-Utilities";
+    homepage = https://github.com/Hibou57/PostiATS-Utilities;
     license = licenses.bsd2;
     platforms = platforms.linux;
     maintainers = [ maintainers.ttuegel ];
diff --git a/pkgs/development/tools/profiling/gprof2dot/default.nix b/pkgs/development/tools/profiling/gprof2dot/default.nix
index 154c0da93d49..2f0b03ab7e37 100644
--- a/pkgs/development/tools/profiling/gprof2dot/default.nix
+++ b/pkgs/development/tools/profiling/gprof2dot/default.nix
@@ -11,7 +11,7 @@ pythonPackages.buildPythonApplication {
   };
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/jrfonseca/gprof2dot";
+    homepage = https://github.com/jrfonseca/gprof2dot;
     description = "Python script to convert the output from many profilers into a dot graph";
     license = licenses.lgpl3Plus;
     platforms = platforms.linux;
diff --git a/pkgs/development/tools/rust/racerd/default.nix b/pkgs/development/tools/rust/racerd/default.nix
index 166e3320d9c7..b2340e01c1a5 100644
--- a/pkgs/development/tools/rust/racerd/default.nix
+++ b/pkgs/development/tools/rust/racerd/default.nix
@@ -28,7 +28,7 @@ buildRustPackage rec {
 
   meta = with stdenv.lib; {
     description = "JSON/HTTP Server based on racer for adding Rust support to editors and IDEs";
-    homepage = "https://github.com/jwilm/racerd";
+    homepage = https://github.com/jwilm/racerd;
     license = licenses.asl20;
     platforms = platforms.all;
   };
diff --git a/pkgs/development/tools/skopeo/default.nix b/pkgs/development/tools/skopeo/default.nix
index f9c5ee1b7b9e..9028a796381c 100644
--- a/pkgs/development/tools/skopeo/default.nix
+++ b/pkgs/development/tools/skopeo/default.nix
@@ -35,7 +35,7 @@ buildGoPackage rec {
 
   meta = {
     description = "A command line utility for various operations on container images and image repositories";
-    homepage = "https://github.com/projectatomic/skopeo";
+    homepage = https://github.com/projectatomic/skopeo;
     maintainers = with stdenv.lib.maintainers; [ vdemeester ];
     license = stdenv.lib.licenses.asl20;
   };
diff --git a/pkgs/development/tools/sqsh/default.nix b/pkgs/development/tools/sqsh/default.nix
index 7c9d70528d5b..c55f76f9b7f5 100644
--- a/pkgs/development/tools/sqsh/default.nix
+++ b/pkgs/development/tools/sqsh/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
       it is intended as a replacement for the venerable 'isql' program supplied
       by Sybase.
       '';
-    homepage = "http://www.cs.washington.edu/~rose/sqsh/sqsh.html";
+    homepage = http://www.cs.washington.edu/~rose/sqsh/sqsh.html;
     platforms = stdenv.lib.platforms.all;
   };
 }
diff --git a/pkgs/development/tools/vim-vint/default.nix b/pkgs/development/tools/vim-vint/default.nix
index cf21804ddde2..f8134a88643c 100644
--- a/pkgs/development/tools/vim-vint/default.nix
+++ b/pkgs/development/tools/vim-vint/default.nix
@@ -30,7 +30,7 @@ buildPythonApplication rec {
 
   meta = with lib; {
     description = "Fast and Highly Extensible Vim script Language Lint implemented by Python";
-    homepage = "https://github.com/Kuniwak/vint";
+    homepage = https://github.com/Kuniwak/vint;
     license = licenses.mit;
     maintainers = with maintainers; [ andsild ];
     platforms = platforms.all;
diff --git a/pkgs/development/tools/vndr/default.nix b/pkgs/development/tools/vndr/default.nix
index 426d52eba707..66fdb1841e40 100644
--- a/pkgs/development/tools/vndr/default.nix
+++ b/pkgs/development/tools/vndr/default.nix
@@ -17,7 +17,7 @@ buildGoPackage rec {
 
   meta = {
     description = "Stupid golang vendoring tool, inspired by docker vendor script";
-    homepage = "https://github.com/LK4D4/vndr";
+    homepage = https://github.com/LK4D4/vndr;
     maintainers = with lib.maintainers; [ vdemeester ];
     license = lib.licenses.asl20;
   };
diff --git a/pkgs/development/tools/vultr/default.nix b/pkgs/development/tools/vultr/default.nix
index aac773b11e60..29fedde90801 100644
--- a/pkgs/development/tools/vultr/default.nix
+++ b/pkgs/development/tools/vultr/default.nix
@@ -14,7 +14,7 @@ buildGoPackage rec {
 
   meta = {
     description = "A command line tool for Vultr services, a provider for cloud virtual private servers";
-    homepage = "https://github.com/JamesClonk/vultr";
+    homepage = https://github.com/JamesClonk/vultr;
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.all;
     maintainers = [ stdenv.lib.maintainers.zauberpony ];
diff --git a/pkgs/games/0ad/data.nix b/pkgs/games/0ad/data.nix
index 20dd30238fb8..2c54d9ef8288 100644
--- a/pkgs/games/0ad/data.nix
+++ b/pkgs/games/0ad/data.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A free, open-source game of ancient warfare -- data files";
-    homepage = "http://wildfiregames.com/0ad/";
+    homepage = http://wildfiregames.com/0ad/;
     license = licenses.cc-by-sa-30;
     platforms = platforms.linux;
     hydraPlatforms = [];
diff --git a/pkgs/games/0ad/game.nix b/pkgs/games/0ad/game.nix
index cd0647cdee1d..35d6487f21e1 100644
--- a/pkgs/games/0ad/game.nix
+++ b/pkgs/games/0ad/game.nix
@@ -91,7 +91,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A free, open-source game of ancient warfare";
-    homepage = "http://wildfiregames.com/0ad/";
+    homepage = http://wildfiregames.com/0ad/;
     license = with licenses; [
       gpl2 lgpl21 mit cc-by-sa-30
       licenses.zlib # otherwise masked by pkgs.zlib
diff --git a/pkgs/games/armagetronad/default.nix b/pkgs/games/armagetronad/default.nix
index 0ff040980573..d24833a31be2 100644
--- a/pkgs/games/armagetronad/default.nix
+++ b/pkgs/games/armagetronad/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
   buildInputs = [ SDL SDL_image libxml2 libjpeg libpng mesa zlib ];
 
   meta = with stdenv.lib; {
-    homepage = "http://armagetronad.org";
+    homepage = http://armagetronad.org;
     description = "An multiplayer networked arcade racing game in 3D similar to Tron";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/games/arx-libertatis/default.nix b/pkgs/games/arx-libertatis/default.nix
index 0d8c22d6e7be..40b594a19524 100644
--- a/pkgs/games/arx-libertatis/default.nix
+++ b/pkgs/games/arx-libertatis/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
       first-person role-playing game / dungeon crawler
       developed by Arkane Studios.
     '';
-    homepage = "http://arx-libertatis.org/";
+    homepage = http://arx-libertatis.org/;
     license = licenses.gpl3;
     maintainers = with maintainers; [ rnhmjoj ];
     platforms = platforms.linux;
diff --git a/pkgs/games/bitsnbots/default.nix b/pkgs/games/bitsnbots/default.nix
index 82e5ddb06d4d..95d6365b99db 100644
--- a/pkgs/games/bitsnbots/default.nix
+++ b/pkgs/games/bitsnbots/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Simple puzzle game with moving robots";
-    homepage = "http://moikmellah.org/blog/?page_id=19";
+    homepage = http://moikmellah.org/blog/?page_id=19;
     license = stdenv.lib.licenses.gpl3Plus;
     platforms = with stdenv.lib.platforms; linux;
   };
diff --git a/pkgs/games/blobby/default.nix b/pkgs/games/blobby/default.nix
index 03cd2e7ca263..77809f1095fc 100644
--- a/pkgs/games/blobby/default.nix
+++ b/pkgs/games/blobby/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.bsd3;
     platforms = with stdenv.lib.platforms; linux;
     maintainers = with stdenv.lib.maintainers; [raskin];
-    homepage = "http://blobby.sourceforge.net/";
+    homepage = http://blobby.sourceforge.net/;
     downloadPage = "http://sourceforge.net/projects/blobby/files/Blobby%20Volley%202%20%28Linux%29/";
     inherit version;
   };
diff --git a/pkgs/games/bsdgames/default.nix b/pkgs/games/bsdgames/default.nix
index 599588e6f0ee..34d767bf310e 100644
--- a/pkgs/games/bsdgames/default.nix
+++ b/pkgs/games/bsdgames/default.nix
@@ -56,7 +56,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.t2-project.org/packages/bsd-games.html";
+    homepage = http://www.t2-project.org/packages/bsd-games.html;
     description = "Ports of all the games from NetBSD-current that are free";
     license = stdenv.lib.licenses.free;
     maintainers = with stdenv.lib.maintainers; [viric];
diff --git a/pkgs/games/commandergenius/default.nix b/pkgs/games/commandergenius/default.nix
index ee65bcf307ef..9baa38777068 100644
--- a/pkgs/games/commandergenius/default.nix
+++ b/pkgs/games/commandergenius/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
       made for it. All of the original data files
       are required to do so
     '';
-    homepage = "https://github.com/gerstrong/Commander-Genius";
+    homepage = https://github.com/gerstrong/Commander-Genius;
     maintainers = with maintainers; [ hce ];
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/games/crawl/default.nix b/pkgs/games/crawl/default.nix
index 9d6f6b33e692..430da66c21c5 100644
--- a/pkgs/games/crawl/default.nix
+++ b/pkgs/games/crawl/default.nix
@@ -44,7 +44,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Open-source, single-player, role-playing roguelike game";
-    homepage = "http://crawl.develz.org/";
+    homepage = http://crawl.develz.org/;
     longDescription = ''
       Open-source, single-player, role-playing roguelike game of exploration and
       treasure-hunting in dungeons filled with dangerous and unfriendly monsters
diff --git a/pkgs/games/dwarf-fortress/dfhack/default.nix b/pkgs/games/dwarf-fortress/dfhack/default.nix
index 0247d69bb563..0df91bb8df05 100644
--- a/pkgs/games/dwarf-fortress/dfhack/default.nix
+++ b/pkgs/games/dwarf-fortress/dfhack/default.nix
@@ -67,7 +67,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Memory hacking library for Dwarf Fortress and a set of tools that use it";
-    homepage = "https://github.com/DFHack/dfhack/";
+    homepage = https://github.com/DFHack/dfhack/;
     license = licenses.zlib;
     platforms = [ "x86_64-linux" "i686-linux" ];
     maintainers = with maintainers; [ robbinch a1russell abbradar ];
diff --git a/pkgs/games/dwarf-fortress/dwarf-therapist/default.nix b/pkgs/games/dwarf-fortress/dwarf-therapist/default.nix
index 5be8c7d759e9..bfdedcdd133f 100644
--- a/pkgs/games/dwarf-fortress/dwarf-therapist/default.nix
+++ b/pkgs/games/dwarf-fortress/dwarf-therapist/default.nix
@@ -31,6 +31,6 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ the-kenny abbradar ];
     license = licenses.mit;
     platforms = platforms.linux;
-    homepage = "https://github.com/splintermind/Dwarf-Therapist";
+    homepage = https://github.com/splintermind/Dwarf-Therapist;
   };
 }
diff --git a/pkgs/games/dwarf-fortress/game.nix b/pkgs/games/dwarf-fortress/game.nix
index cb56969578e8..740125bf4426 100644
--- a/pkgs/games/dwarf-fortress/game.nix
+++ b/pkgs/games/dwarf-fortress/game.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "A single-player fantasy game with a randomly generated adventure world";
-    homepage = "http://www.bay12games.com/dwarves";
+    homepage = http://www.bay12games.com/dwarves;
     license = licenses.unfreeRedistributable;
     platforms = platforms.linux;
     maintainers = with maintainers; [ a1russell robbinch roconnor the-kenny abbradar ];
diff --git a/pkgs/games/dwarf-fortress/themes/cla.nix b/pkgs/games/dwarf-fortress/themes/cla.nix
index d5b6ac6c6865..7d1f26e9aabc 100644
--- a/pkgs/games/dwarf-fortress/themes/cla.nix
+++ b/pkgs/games/dwarf-fortress/themes/cla.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "CLA graphics set for Dwarf Fortress";
-    homepage = "http://www.bay12forums.com/smf/index.php?topic=105376.0";
+    homepage = http://www.bay12forums.com/smf/index.php?topic=105376.0;
     platforms = platforms.all;
     maintainers = with maintainers; [ abbradar ];
     license = licenses.free;
diff --git a/pkgs/games/dwarf-fortress/themes/phoebus.nix b/pkgs/games/dwarf-fortress/themes/phoebus.nix
index 57f00e89b998..07bbde9f1480 100644
--- a/pkgs/games/dwarf-fortress/themes/phoebus.nix
+++ b/pkgs/games/dwarf-fortress/themes/phoebus.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Phoebus graphics set for Dwarf Fortress";
-    homepage = "http://www.bay12forums.com/smf/index.php?topic=137096.0";
+    homepage = http://www.bay12forums.com/smf/index.php?topic=137096.0;
     platforms = platforms.all;
     maintainers = with maintainers; [ a1russell abbradar ];
     # https://github.com/fricy/Phoebus/issues/5
diff --git a/pkgs/games/dwarf-fortress/unfuck.nix b/pkgs/games/dwarf-fortress/unfuck.nix
index 4b71b4377050..105da5a5731b 100644
--- a/pkgs/games/dwarf-fortress/unfuck.nix
+++ b/pkgs/games/dwarf-fortress/unfuck.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Unfucked multimedia layer for Dwarf Fortress";
-    homepage = "https://github.com/svenstaro/dwarf_fortress_unfuck";
+    homepage = https://github.com/svenstaro/dwarf_fortress_unfuck;
     license = licenses.free;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/games/endless-sky/default.nix b/pkgs/games/endless-sky/default.nix
index 128cbe71b5d3..f39e32eb7520 100644
--- a/pkgs/games/endless-sky/default.nix
+++ b/pkgs/games/endless-sky/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A sandbox-style space exploration game similar to Elite, Escape Velocity, or Star Control";
-    homepage = "https://endless-sky.github.io/";
+    homepage = https://endless-sky.github.io/;
     license = with licenses; [
       gpl3Plus cc-by-sa-30 cc-by-sa-40 publicDomain
     ];
diff --git a/pkgs/games/ezquake/default.nix b/pkgs/games/ezquake/default.nix
index a1560fb19340..85def0596dcc 100644
--- a/pkgs/games/ezquake/default.nix
+++ b/pkgs/games/ezquake/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://ezquake.github.io/";
+    homepage = http://ezquake.github.io/;
     description = "A modern QuakeWorld client focused on competitive online play.";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/games/fairymax/default.nix b/pkgs/games/fairymax/default.nix
index 3ae4ee7f2057..1aab0933b1bf 100644
--- a/pkgs/games/fairymax/default.nix
+++ b/pkgs/games/fairymax/default.nix
@@ -35,6 +35,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.free ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://home.hccnet.nl/h.g.muller/dwnldpage.html";
+    homepage = http://home.hccnet.nl/h.g.muller/dwnldpage.html;
   };
 }
diff --git a/pkgs/games/fish-fillets-ng/default.nix b/pkgs/games/fish-fillets-ng/default.nix
index e9d6ce9655bb..f5984806bd14 100644
--- a/pkgs/games/fish-fillets-ng/default.nix
+++ b/pkgs/games/fish-fillets-ng/default.nix
@@ -21,6 +21,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://fillets.sourceforge.net/";
+    homepage = http://fillets.sourceforge.net/;
   };
 }
diff --git a/pkgs/games/freeorion/default.nix b/pkgs/games/freeorion/default.nix
index 91d4db32b683..438b01fe51ac 100644
--- a/pkgs/games/freeorion/default.nix
+++ b/pkgs/games/freeorion/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A free, open source, turn-based space empire and galactic conquest (4X) computer game";
-    homepage = "http://www.freeorion.org";
+    homepage = http://www.freeorion.org;
     license = [ licenses.gpl2 licenses.cc-by-sa-30 ];
     platforms = platforms.linux;
   };
diff --git a/pkgs/games/gcs/default.nix b/pkgs/games/gcs/default.nix
index 1d96d056a822..defee04e5c24 100644
--- a/pkgs/games/gcs/default.nix
+++ b/pkgs/games/gcs/default.nix
@@ -69,7 +69,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A stand-alone, interactive, character sheet editor for the GURPS 4th Edition roleplaying game system";
-    homepage = "http://gurpscharactersheet.com/";
+    homepage = http://gurpscharactersheet.com/;
     license = licenses.mpl20;
     platforms = platforms.all;
     maintainers = with maintainers; [];
diff --git a/pkgs/games/gnugo/default.nix b/pkgs/games/gnugo/default.nix
index 827388691af0..6b053d9d53cd 100644
--- a/pkgs/games/gnugo/default.nix
+++ b/pkgs/games/gnugo/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "GNU Go - A computer go player";
-    homepage = "http://http://www.gnu.org/software/gnugo/";
+    homepage = http://http://www.gnu.org/software/gnugo/;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/games/gzdoom/default.nix b/pkgs/games/gzdoom/default.nix
index dc51a6f0cc0e..2110dfee11ef 100644
--- a/pkgs/games/gzdoom/default.nix
+++ b/pkgs/games/gzdoom/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/coelckers/gzdoom";
+    homepage = https://github.com/coelckers/gzdoom;
     description = "A Doom source port based on ZDoom. It features an OpenGL renderer and lots of new features";
     license = licenses.gpl3;
     platforms = platforms.linux;
diff --git a/pkgs/games/hawkthorne/default.nix b/pkgs/games/hawkthorne/default.nix
index 4c3d22571b17..8a91af9cd652 100644
--- a/pkgs/games/hawkthorne/default.nix
+++ b/pkgs/games/hawkthorne/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
       to bring to life the video game used to determine the winner of Pierce
       Hawthorne's inheritance.
     '';
-    homepage = "http://www.reddit.com/r/hawkthorne";
+    homepage = http://www.reddit.com/r/hawkthorne;
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ campadrenalin ];
     broken = true;
diff --git a/pkgs/games/ja2-stracciatella/default.nix b/pkgs/games/ja2-stracciatella/default.nix
index 682021eee699..134cb650fd2f 100644
--- a/pkgs/games/ja2-stracciatella/default.nix
+++ b/pkgs/games/ja2-stracciatella/default.nix
@@ -14,6 +14,6 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Jagged Alliance 2, with community fixes";
     license = "SFI Source Code license agreement";
-    homepage = "https://ja2-stracciatella.github.io/";
+    homepage = https://ja2-stracciatella.github.io/;
   };
 }
diff --git a/pkgs/games/lincity/default.nix b/pkgs/games/lincity/default.nix
index 1c433965c78b..6d8fddf3899a 100644
--- a/pkgs/games/lincity/default.nix
+++ b/pkgs/games/lincity/default.nix
@@ -28,6 +28,6 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "City simulation game";
     license = licenses.gpl2Plus;
-    homepage = "https://sourceforge.net/projects/lincity";
+    homepage = https://sourceforge.net/projects/lincity;
   };
 }
diff --git a/pkgs/games/liquidwar/default.nix b/pkgs/games/liquidwar/default.nix
index 04640095ec0c..b072fa942b86 100644
--- a/pkgs/games/liquidwar/default.nix
+++ b/pkgs/games/liquidwar/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Quick tactics game";
-    homepage = "http://www.gnu.org/software/liquidwar6/";
+    homepage = http://www.gnu.org/software/liquidwar6/;
     maintainers = [ maintainers.raskin ];
     license = licenses.gpl3Plus;
     platforms = platforms.linux;
diff --git a/pkgs/games/megaglest/default.nix b/pkgs/games/megaglest/default.nix
index b2a1fd499dff..80769ab4f57a 100644
--- a/pkgs/games/megaglest/default.nix
+++ b/pkgs/games/megaglest/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation {
   meta = {
     description = "MegaGlest is an entertaining free (freeware and free software) and open source cross-platform 3D real-time strategy (RTS) game";
     license = stdenv.lib.licenses.gpl3;
-    homepage = "http://megaglest.org/";
+    homepage = http://megaglest.org/;
     maintainers = [ stdenv.lib.maintainers.matejc ];
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/games/n2048/default.nix b/pkgs/games/n2048/default.nix
index f5ff0b4690e9..ae086af184c6 100644
--- a/pkgs/games/n2048/default.nix
+++ b/pkgs/games/n2048/default.nix
@@ -30,6 +30,6 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.bsd2;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://www.dettus.net/n2048/";
+    homepage = http://www.dettus.net/n2048/;
   };
 }
diff --git a/pkgs/games/nethack/default.nix b/pkgs/games/nethack/default.nix
index bf9d01800f33..92d87697fb16 100644
--- a/pkgs/games/nethack/default.nix
+++ b/pkgs/games/nethack/default.nix
@@ -90,7 +90,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Rogue-like game";
-    homepage = "http://nethack.org/";
+    homepage = http://nethack.org/;
     license = "nethack";
     platforms = platforms.unix;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/games/nexuiz/default.nix b/pkgs/games/nexuiz/default.nix
index 0bfebd510c94..bde567a19033 100644
--- a/pkgs/games/nexuiz/default.nix
+++ b/pkgs/games/nexuiz/default.nix
@@ -69,7 +69,7 @@ in stdenv.mkDerivation {
 
   meta = {
     description = "A free fast-paced first-person shooter";
-    homepage = "http://www.alientrap.org/games/nexuiz";
+    homepage = http://www.alientrap.org/games/nexuiz;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/games/onscripter-en/default.nix b/pkgs/games/onscripter-en/default.nix
index ab60041aa306..cc337f58f735 100644
--- a/pkgs/games/onscripter-en/default.nix
+++ b/pkgs/games/onscripter-en/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Japanese visual novel scripting engine";
-    homepage = "http://unclemion.com/onscripter/";
+    homepage = http://unclemion.com/onscripter/;
     license = licenses.gpl2;
     platforms = platforms.unix;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/games/openclonk/default.nix b/pkgs/games/openclonk/default.nix
index 91b9b6fbb6db..0b0561afd24d 100644
--- a/pkgs/games/openclonk/default.nix
+++ b/pkgs/games/openclonk/default.nix
@@ -34,7 +34,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Free multiplayer action game in which you control clonks, small but witty and nimble humanoid beings";
-    homepage = "http://openclonk.org";
+    homepage = http://openclonk.org;
     license = if enableSoundtrack then licenses.unfreeRedistributable else licenses.isc;
     platforms = platforms.all;
   };
diff --git a/pkgs/games/opendungeons/default.nix b/pkgs/games/opendungeons/default.nix
index 94a44446b6cd..7c2d168d6c37 100644
--- a/pkgs/games/opendungeons/default.nix
+++ b/pkgs/games/opendungeons/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An open source, real time strategy game sharing game elements with the Dungeon Keeper series and Evil Genius.";
-    homepage = "https://opendungeons.github.io";
+    homepage = https://opendungeons.github.io;
     license = [ licenses.gpl3Plus licenses.zlib licenses.mit licenses.cc-by-sa-30 licenses.cc0 licenses.ofl licenses.cc-by-30 ];
     platforms = platforms.linux;
   };
diff --git a/pkgs/games/openmw/default.nix b/pkgs/games/openmw/default.nix
index 8b3998aa6194..c09790e0c66c 100644
--- a/pkgs/games/openmw/default.nix
+++ b/pkgs/games/openmw/default.nix
@@ -27,7 +27,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An unofficial open source engine reimplementation of the game Morrowind";
-    homepage = "http://openmw.org";
+    homepage = http://openmw.org;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/games/pioneer/default.nix b/pkgs/games/pioneer/default.nix
index 38597f8df070..6aff76969956 100644
--- a/pkgs/games/pioneer/default.nix
+++ b/pkgs/games/pioneer/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Pioneer is a space adventure game set in the Milky Way galaxy at the turn of the 31st century";
-    homepage = "http://pioneerspacesim.net";
+    homepage = http://pioneerspacesim.net;
     license = with licenses; [
         gpl3 cc-by-sa-30
     ];
diff --git a/pkgs/games/qgo/default.nix b/pkgs/games/qgo/default.nix
index b6a76001ad09..dea0fe547da0 100644
--- a/pkgs/games/qgo/default.nix
+++ b/pkgs/games/qgo/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
       Go is an ancient Chinese board game. It's called "圍棋(Wei Qi)" in
       Chinese, "囲碁(Yi Go)" in Japanese, "바둑(Baduk)" in Korean.
     '';
-    homepage = "https://github.com/pzorin/qgo";
+    homepage = https://github.com/pzorin/qgo;
     license = licenses.gpl2;
     maintainers = with maintainers; [ zalakain ];
   };
diff --git a/pkgs/games/quake3/ioquake/default.nix b/pkgs/games/quake3/ioquake/default.nix
index 47dd6a130e8e..3be2d9757c02 100644
--- a/pkgs/games/quake3/ioquake/default.nix
+++ b/pkgs/games/quake3/ioquake/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://ioquake3.org/";
+    homepage = http://ioquake3.org/;
     description = "First person shooter engine based on the Quake 3: Arena and Quake 3: Team Arena";
     license = lib.licenses.gpl2;
     platforms = lib.platforms.linux;
diff --git a/pkgs/games/quakespasm/default.nix b/pkgs/games/quakespasm/default.nix
index cd7787604c2e..be480009b8a6 100644
--- a/pkgs/games/quakespasm/default.nix
+++ b/pkgs/games/quakespasm/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   
   meta = {
     description = "An engine for iD software's Quake";
-    homepage = "http://quakespasm.sourceforge.net/";
+    homepage = http://quakespasm.sourceforge.net/;
     longDescription = ''
       QuakeSpasm is a modern, cross-platform Quake 1 engine based on FitzQuake.
       It includes support for 64 bit CPUs and custom music playback, a new sound driver, 
diff --git a/pkgs/games/scid/default.nix b/pkgs/games/scid/default.nix
index 0df7fae13c65..301991c1a6fd 100644
--- a/pkgs/games/scid/default.nix
+++ b/pkgs/games/scid/default.nix
@@ -51,7 +51,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Chess database with play and training functionality";
-    homepage = "http://scid.sourceforge.net/";
+    homepage = http://scid.sourceforge.net/;
     license = stdenv.lib.licenses.gpl2;
   };
 }
diff --git a/pkgs/games/scorched3d/default.nix b/pkgs/games/scorched3d/default.nix
index dd4069e1c11c..be921bf11892 100644
--- a/pkgs/games/scorched3d/default.nix
+++ b/pkgs/games/scorched3d/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   NIX_LDFLAGS = [ "-lopenal" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://scorched3d.co.uk/";
+    homepage = http://scorched3d.co.uk/;
     description = "3D Clone of the classic Scorched Earth";
     license = licenses.gpl2Plus;
     platforms = platforms.linux; # maybe more
diff --git a/pkgs/games/scrolls/default.nix b/pkgs/games/scrolls/default.nix
index 5fa7410ef938..c2beeb13cadf 100644
--- a/pkgs/games/scrolls/default.nix
+++ b/pkgs/games/scrolls/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A strategy collectible card game";
-    homepage = "https://scrolls.com/";
+    homepage = https://scrolls.com/;
     # http://www.reddit.com/r/Scrolls/comments/2j3pxw/linux_client_experimental/
 
     platforms = [ "x86_64-linux" ];
diff --git a/pkgs/games/sgt-puzzles/default.nix b/pkgs/games/sgt-puzzles/default.nix
index bb9772dae72a..7e83b803246a 100644
--- a/pkgs/games/sgt-puzzles/default.nix
+++ b/pkgs/games/sgt-puzzles/default.nix
@@ -41,6 +41,6 @@ stdenv.mkDerivation rec {
     license = licenses.mit;
     maintainers = [ maintainers.raskin ];
     platforms = platforms.linux;
-    homepage = "http://www.chiark.greenend.org.uk/~sgtatham/puzzles/";
+    homepage = http://www.chiark.greenend.org.uk/~sgtatham/puzzles/;
   };
 }
diff --git a/pkgs/games/stepmania/default.nix b/pkgs/games/stepmania/default.nix
index cd59f96037fb..5ca0de6a7732 100644
--- a/pkgs/games/stepmania/default.nix
+++ b/pkgs/games/stepmania/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with lib; {
-    homepage = "http://www.stepmania.com/";
+    homepage = http://www.stepmania.com/;
     description = "Free dance and rhythm game for Windows, Mac, and Linux";
     platforms = platforms.linux;
     license = licenses.mit; # expat version
diff --git a/pkgs/games/stockfish/default.nix b/pkgs/games/stockfish/default.nix
index c1f53ec7f8ac..629d7b1ea82f 100644
--- a/pkgs/games/stockfish/default.nix
+++ b/pkgs/games/stockfish/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://stockfishchess.org/";
+    homepage = https://stockfishchess.org/;
     description = "Strong open source chess engine";
     longDescription = ''
       Stockfish is one of the strongest chess engines in the world. It is also
diff --git a/pkgs/games/the-powder-toy/default.nix b/pkgs/games/the-powder-toy/default.nix
index d28608be9c25..ffbcd595cc35 100644
--- a/pkgs/games/the-powder-toy/default.nix
+++ b/pkgs/games/the-powder-toy/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A free 2D physics sandbox game";
-    homepage = "http://powdertoy.co.uk/";
+    homepage = http://powdertoy.co.uk/;
     platforms = platforms.unix;
     license = licenses.gpl3;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/games/tibia/default.nix b/pkgs/games/tibia/default.nix
index 4ce5aa5cf107..3594a04f03bf 100644
--- a/pkgs/games/tibia/default.nix
+++ b/pkgs/games/tibia/default.nix
@@ -50,7 +50,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Top-down MMORPG set in a fantasy world";
-    homepage = "http://tibia.com";
+    homepage = http://tibia.com;
     license = stdenv.lib.licenses.unfree;
     platforms = ["i686-linux"];
     maintainers = with stdenv.lib.maintainers; [ fuuzetsu ];
diff --git a/pkgs/games/tome4/default.nix b/pkgs/games/tome4/default.nix
index f13190abdf70..ad9b5f7dc6cd 100644
--- a/pkgs/games/tome4/default.nix
+++ b/pkgs/games/tome4/default.nix
@@ -34,7 +34,7 @@ EOF
     cp -r game $out/opt/tome4
   '';
   meta = with stdenv.lib; {
-    homepage = "http://te4.org/";
+    homepage = http://te4.org/;
     description = "Tales of Maj'eyal (rogue-like game)";
     maintainers = [ maintainers.chattered ];
     license = licenses.gpl3;
diff --git a/pkgs/games/unnethack/default.nix b/pkgs/games/unnethack/default.nix
index ea0186323c02..57749c4f228c 100644
--- a/pkgs/games/unnethack/default.nix
+++ b/pkgs/games/unnethack/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Fork of NetHack";
-    homepage = "http://unnethack.wordpress.com/";
+    homepage = http://unnethack.wordpress.com/;
     license = "nethack";
     platforms = platforms.all;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/games/ut2004/demo.nix b/pkgs/games/ut2004/demo.nix
index f5fcdc088c8f..1a7ea2da75b6 100644
--- a/pkgs/games/ut2004/demo.nix
+++ b/pkgs/games/ut2004/demo.nix
@@ -32,7 +32,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A first-person shooter video game developed by Epic Games and Digital Extreme -- demo version";
-    homepage = "http://www.unrealtournament2004.com";
+    homepage = http://www.unrealtournament2004.com;
     license = licenses.unfree;
     maintainers = with maintainers; [ abbradar ];
     platforms = [ "x86_64-linux" "i686-linux" ];
diff --git a/pkgs/games/wesnoth/default.nix b/pkgs/games/wesnoth/default.nix
index 7e5cdae57fa6..66833ceb2104 100644
--- a/pkgs/games/wesnoth/default.nix
+++ b/pkgs/games/wesnoth/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
       adventures.
     '';
 
-    homepage = "http://www.wesnoth.org/";
+    homepage = http://www.wesnoth.org/;
     license = licenses.gpl2;
     maintainers = with maintainers; [ kkallio abbradar ];
     platforms = platforms.linux;
diff --git a/pkgs/games/wesnoth/dev.nix b/pkgs/games/wesnoth/dev.nix
index 315f9ea7a5ea..95d49dd63759 100644
--- a/pkgs/games/wesnoth/dev.nix
+++ b/pkgs/games/wesnoth/dev.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
       adventures.
     '';
 
-    homepage = "http://www.wesnoth.org/";
+    homepage = http://www.wesnoth.org/;
     license = licenses.gpl2;
     maintainers = with maintainers; [ abbradar ];
     platforms = platforms.linux;
diff --git a/pkgs/games/xpilot/bloodspilot-client.nix b/pkgs/games/xpilot/bloodspilot-client.nix
index c370f489d2ca..90c1ad6f8ebc 100644
--- a/pkgs/games/xpilot/bloodspilot-client.nix
+++ b/pkgs/games/xpilot/bloodspilot-client.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = ''A multiplayer space combat game (client part)'';
-    homepage = "http://bloodspilot.sf.net/";
+    homepage = http://bloodspilot.sf.net/;
     license = stdenv.lib.licenses.gpl2Plus ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/games/xpilot/default.nix b/pkgs/games/xpilot/default.nix
index 5cfec74d9639..514dd2f41db4 100644
--- a/pkgs/games/xpilot/default.nix
+++ b/pkgs/games/xpilot/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   meta = {
     inherit version;
     description = ''A multiplayer X11 space combat game'';
-    homepage = "http://xpilot.sf.net/";
+    homepage = http://xpilot.sf.net/;
     license = stdenv.lib.licenses.gpl2Plus ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/games/xsok/default.nix b/pkgs/games/xsok/default.nix
index 57c2ca2dfd86..e683e96d206d 100644
--- a/pkgs/games/xsok/default.nix
+++ b/pkgs/games/xsok/default.nix
@@ -42,6 +42,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://tracker.debian.org/pkg/xsok";
+    homepage = https://tracker.debian.org/pkg/xsok;
   };
 }
diff --git a/pkgs/games/zdoom/default.nix b/pkgs/games/zdoom/default.nix
index a217c7217b6e..d2b94a14fe41 100644
--- a/pkgs/games/zdoom/default.nix
+++ b/pkgs/games/zdoom/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://zdoom.org/";
+    homepage = http://zdoom.org/;
     description = "Enhanced port of the official DOOM source code";
     # Doom source license, MAME license
     license = licenses.unfreeRedistributable;
diff --git a/pkgs/games/zdoom/zdbsp.nix b/pkgs/games/zdoom/zdbsp.nix
index e3453628ba98..fa2cafa298ac 100644
--- a/pkgs/games/zdoom/zdbsp.nix
+++ b/pkgs/games/zdoom/zdbsp.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "ZDoom's internal node builder for DOOM maps";
-    homepage = "https://zdoom.org/wiki/ZDBSP";
+    homepage = https://zdoom.org/wiki/ZDBSP;
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ertes];
     platforms = platforms.linux;
diff --git a/pkgs/misc/apulse/default.nix b/pkgs/misc/apulse/default.nix
index 4a902b640cb5..12d774467c52 100644
--- a/pkgs/misc/apulse/default.nix
+++ b/pkgs/misc/apulse/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "PulseAudio emulation for ALSA";
-    homepage = "https://github.com/i-rinat/apulse";
+    homepage = https://github.com/i-rinat/apulse;
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = [ maintainers.jagajaga ];
diff --git a/pkgs/misc/base16/default.nix b/pkgs/misc/base16/default.nix
index 9699065864ac..569370a79446 100644
--- a/pkgs/misc/base16/default.nix
+++ b/pkgs/misc/base16/default.nix
@@ -53,7 +53,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Base16 provides carefully chosen syntax highlighting and a default set of sixteen colors suitable for a wide range of applications. Base16 is both a color scheme and a template.";
-    homepage = "https://github.com/chriskempson/base16";
+    homepage = https://github.com/chriskempson/base16;
     license = licenses.mit;
     maintainers = with maintainers; [ garbas ];
     platforms = with platforms; unix;
diff --git a/pkgs/misc/cups/drivers/canon/default.nix b/pkgs/misc/cups/drivers/canon/default.nix
index 779cf9656863..b79ffa1c9a12 100644
--- a/pkgs/misc/cups/drivers/canon/default.nix
+++ b/pkgs/misc/cups/drivers/canon/default.nix
@@ -214,7 +214,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "CUPS Linux drivers for Canon printers";
-    homepage = "http://www.canon.com/";
+    homepage = http://www.canon.com/;
     license = stdenv.lib.licenses.unfree;
   };
 }
diff --git a/pkgs/misc/cups/drivers/cnijfilter2/default.nix b/pkgs/misc/cups/drivers/cnijfilter2/default.nix
index adde818efcef..3577f5b38b0a 100644
--- a/pkgs/misc/cups/drivers/cnijfilter2/default.nix
+++ b/pkgs/misc/cups/drivers/cnijfilter2/default.nix
@@ -114,7 +114,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Canon InkJet printer drivers for the MG7500, MG6700, MG6600, MG5600, MG2900, MB2000, MB2300, iB4000, MB5000, MB5300, iP110, E450, MX490, E480, MG7700, MG6900, MG6800, MG5700, MG3600, and G3000 series.";
-    homepage = "http://support-th.canon-asia.com/contents/TH/EN/0100712901.html";
+    homepage = http://support-th.canon-asia.com/contents/TH/EN/0100712901.html;
     license = licenses.unfree;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/misc/cups/drivers/cnijfilter_2_80/default.nix b/pkgs/misc/cups/drivers/cnijfilter_2_80/default.nix
index 0a0f5e3782f3..27b86ab89198 100644
--- a/pkgs/misc/cups/drivers/cnijfilter_2_80/default.nix
+++ b/pkgs/misc/cups/drivers/cnijfilter_2_80/default.nix
@@ -101,7 +101,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Canon InkJet printer drivers for the iP5400, MP520, MP210, MP140, iP3500, and MP610 series.  (MP520 drivers also work for MX700.)";
-    homepage = "http://support-asia.canon-asia.com/content/EN/0100084101.html";
+    homepage = http://support-asia.canon-asia.com/content/EN/0100084101.html;
     license = licenses.unfree;
     platforms = platforms.linux;
     maintainers = with maintainers; [ jerith666 ];
diff --git a/pkgs/misc/cups/drivers/dymo/default.nix b/pkgs/misc/cups/drivers/dymo/default.nix
index 9c187a8f378d..8abda27a5cf2 100644
--- a/pkgs/misc/cups/drivers/dymo/default.nix
+++ b/pkgs/misc/cups/drivers/dymo/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "CUPS Linux drivers and SDK for DYMO printers";
-    homepage = "http://www.dymo.com/";
+    homepage = http://www.dymo.com/;
     license = lib.licenses.gpl2;
     maintainers = with lib.maintainers; [ makefu ];
   };
diff --git a/pkgs/misc/cups/drivers/mfcl2700dncupswrapper/default.nix b/pkgs/misc/cups/drivers/mfcl2700dncupswrapper/default.nix
index 0378aac6d70e..3b1d2e52881a 100644
--- a/pkgs/misc/cups/drivers/mfcl2700dncupswrapper/default.nix
+++ b/pkgs/misc/cups/drivers/mfcl2700dncupswrapper/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Brother MFC-L2700DN CUPS wrapper driver";
-    homepage = "http://www.brother.com/";
+    homepage = http://www.brother.com/;
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [ stdenv.lib.maintainers.tv ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/misc/cups/drivers/mfcl2700dnlpr/default.nix b/pkgs/misc/cups/drivers/mfcl2700dnlpr/default.nix
index 1be1351bb823..b0a030469349 100644
--- a/pkgs/misc/cups/drivers/mfcl2700dnlpr/default.nix
+++ b/pkgs/misc/cups/drivers/mfcl2700dnlpr/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Brother MFC-L2700DN LPR driver";
-    homepage = "http://www.brother.com/";
+    homepage = http://www.brother.com/;
     license = stdenv.lib.licenses.unfree;
     maintainers = [ stdenv.lib.maintainers.tv ];
     platforms = [ "i686-linux" ];
diff --git a/pkgs/misc/drivers/epson-escpr/default.nix b/pkgs/misc/drivers/epson-escpr/default.nix
index 0ed6f5dfe190..605161903550 100644
--- a/pkgs/misc/drivers/epson-escpr/default.nix
+++ b/pkgs/misc/drivers/epson-escpr/default.nix
@@ -18,7 +18,7 @@ in
     buildInputs = [ cups ];
 
     meta = with stdenv.lib; {
-      homepage = "http://download.ebz.epson.net/dsc/search/01/search/";
+      homepage = http://download.ebz.epson.net/dsc/search/01/search/;
       description = "ESC/P-R Driver (generic driver)";
       longDescription = ''
         Epson Inkjet Printer Driver (ESC/P-R) for Linux and the
diff --git a/pkgs/misc/drivers/m33-linux/default.nix b/pkgs/misc/drivers/m33-linux/default.nix
index cb78bd3498a9..492488f675f2 100644
--- a/pkgs/misc/drivers/m33-linux/default.nix
+++ b/pkgs/misc/drivers/m33-linux/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/donovan6000/M3D-Linux";
+    homepage = https://github.com/donovan6000/M3D-Linux;
     description = "A Linux program that can communicate with the Micro 3D printer";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/misc/drivers/postscript-lexmark/default.nix b/pkgs/misc/drivers/postscript-lexmark/default.nix
index 5b8f88218ff1..f6ddc61b5157 100644
--- a/pkgs/misc/drivers/postscript-lexmark/default.nix
+++ b/pkgs/misc/drivers/postscript-lexmark/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.openprinting.org/driver/Postscript-Lexmark/";
+    homepage = http://www.openprinting.org/driver/Postscript-Lexmark/;
     description = "Lexmark Postscript Drivers";
     platforms = platforms.linux;
   };
diff --git a/pkgs/misc/drivers/sundtek/default.nix b/pkgs/misc/drivers/sundtek/default.nix
index 6c1ee05b7657..4dc0f2591d82 100644
--- a/pkgs/misc/drivers/sundtek/default.nix
+++ b/pkgs/misc/drivers/sundtek/default.nix
@@ -45,6 +45,6 @@ in
       maintainers = [ maintainers.simonvandel ];
       platforms = platforms.unix;
       license = licenses.unfree;
-      homepage = "http://support.sundtek.com/index.php/topic,1573.0.html";
+      homepage = http://support.sundtek.com/index.php/topic,1573.0.html;
     };
   }
diff --git a/pkgs/misc/emulators/atari800/default.nix b/pkgs/misc/emulators/atari800/default.nix
index 1cf52368d62d..cc5d57ab6f9c 100644
--- a/pkgs/misc/emulators/atari800/default.nix
+++ b/pkgs/misc/emulators/atari800/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec{
   preConfigure = "cd src";
 
   meta = {
-    homepage = "http://atari800.sourceforge.net/";
+    homepage = http://atari800.sourceforge.net/;
     description = "An Atari 8-bit emulator";
     longDescription = ''
       Atari800 is the emulator of Atari 8-bit computer systems and
diff --git a/pkgs/misc/emulators/bsod/default.nix b/pkgs/misc/emulators/bsod/default.nix
index 526ea25a04ed..f4b4db497e2d 100644
--- a/pkgs/misc/emulators/bsod/default.nix
+++ b/pkgs/misc/emulators/bsod/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation {
       microsoft windows experience.  Bsod displays the famous windows xp
       blue screen of death on the console.  Errors and drivers causing the
       error are selected randomly from a large set of examples.";
-    homepage = "http://www.vanheusden.com/bsod/";
+    homepage = http://www.vanheusden.com/bsod/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.antono ];
diff --git a/pkgs/misc/emulators/cdemu/vhba.nix b/pkgs/misc/emulators/cdemu/vhba.nix
index 2b3d98528150..7ec83959e38d 100644
--- a/pkgs/misc/emulators/cdemu/vhba.nix
+++ b/pkgs/misc/emulators/cdemu/vhba.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Provides a Virtual (SCSI) HBA";
-    homepage = "http://cdemu.sourceforge.net/about/vhba/";
+    homepage = http://cdemu.sourceforge.net/about/vhba/;
     platforms = platforms.linux;
     licenses = licenses.gpl2Plus;
   };
diff --git a/pkgs/misc/emulators/citra/default.nix b/pkgs/misc/emulators/citra/default.nix
index 669935c281c3..97f61e452ff2 100644
--- a/pkgs/misc/emulators/citra/default.nix
+++ b/pkgs/misc/emulators/citra/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://citra-emu.org/";
+    homepage = https://citra-emu.org/;
     description = "An open-source emulator for the Nintendo 3DS capable of playing many of your favorite games.";
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/misc/emulators/dlx/default.nix b/pkgs/misc/emulators/dlx/default.nix
index feb474a13765..561f14b5554f 100644
--- a/pkgs/misc/emulators/dlx/default.nix
+++ b/pkgs/misc/emulators/dlx/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.davidviner.com/dlx.php";
+    homepage = http://www.davidviner.com/dlx.php;
     description = "DLX Simulator";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/misc/emulators/emulationstation/default.nix b/pkgs/misc/emulators/emulationstation/default.nix
index 57a5591f93a2..9f33305ae143 100644
--- a/pkgs/misc/emulators/emulationstation/default.nix
+++ b/pkgs/misc/emulators/emulationstation/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A flexible emulator front-end supporting keyboardless navigation and custom system themes";
-    homepage = "http://emulationstation.org";
+    homepage = http://emulationstation.org;
     maintainers = [ stdenv.lib.maintainers.edwtjo ];
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/misc/emulators/hatari/default.nix b/pkgs/misc/emulators/hatari/default.nix
index 1206bdefcb19..ed241de5b273 100644
--- a/pkgs/misc/emulators/hatari/default.nix
+++ b/pkgs/misc/emulators/hatari/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ zlib SDL cmake ];
 
   meta = {
-    homepage = "http://hatari.tuxfamily.org/";
+    homepage = http://hatari.tuxfamily.org/;
     description = "Atari ST/STE/TT/Falcon emulator";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/misc/emulators/ppsspp/default.nix b/pkgs/misc/emulators/ppsspp/default.nix
index 611cc84325c1..ac11b574ca11 100644
--- a/pkgs/misc/emulators/ppsspp/default.nix
+++ b/pkgs/misc/emulators/ppsspp/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec{
   installPhase = "mkdir -p $out/bin && cp ppsspp $out/bin";
 
   meta = {
-    homepage = "http://www.ppsspp.org/";
+    homepage = http://www.ppsspp.org/;
     description = "A PSP emulator, the Qt4 version";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ fuuzetsu AndersonTorres ];
diff --git a/pkgs/misc/emulators/retroarch/cores.nix b/pkgs/misc/emulators/retroarch/cores.nix
index 7256120aa929..319003400d06 100644
--- a/pkgs/misc/emulators/retroarch/cores.nix
+++ b/pkgs/misc/emulators/retroarch/cores.nix
@@ -33,7 +33,7 @@ let
 
     meta = with stdenv.lib; {
       inherit description;
-      homepage = "http://www.libretro.com/";
+      homepage = http://www.libretro.com/;
       license = licenses.gpl3Plus;
       maintainers = with maintainers; [ edwtjo hrdinka MP2E ];
       platforms = platforms.linux;
diff --git a/pkgs/misc/emulators/wine/base.nix b/pkgs/misc/emulators/wine/base.nix
index 348b52dd492e..9fb90875b976 100644
--- a/pkgs/misc/emulators/wine/base.nix
+++ b/pkgs/misc/emulators/wine/base.nix
@@ -106,7 +106,7 @@ stdenv.mkDerivation ((lib.optionalAttrs (! isNull buildScript) {
   passthru = { inherit pkgArches; };
   meta = {
     inherit version platforms;
-    homepage = "http://www.winehq.org/";
+    homepage = http://www.winehq.org/;
     license = "LGPL";
     description = "An Open Source implementation of the Windows API on top of X, OpenGL, and Unix";
     maintainers = with stdenv.lib.maintainers; [ avnik raskin ];
diff --git a/pkgs/misc/ghostscript/default.nix b/pkgs/misc/ghostscript/default.nix
index 285a5b4ee497..c8edeaf93a13 100644
--- a/pkgs/misc/ghostscript/default.nix
+++ b/pkgs/misc/ghostscript/default.nix
@@ -105,7 +105,7 @@ stdenv.mkDerivation rec {
   passthru = { inherit version; };
 
   meta = {
-    homepage = "http://www.ghostscript.com/";
+    homepage = http://www.ghostscript.com/;
     description = "PostScript interpreter (mainline version)";
 
     longDescription = ''
diff --git a/pkgs/misc/jackaudio/default.nix b/pkgs/misc/jackaudio/default.nix
index 62c734859d5b..52f288deba33 100644
--- a/pkgs/misc/jackaudio/default.nix
+++ b/pkgs/misc/jackaudio/default.nix
@@ -66,7 +66,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "JACK audio connection kit, version 2 with jackdbus";
-    homepage = "http://jackaudio.org";
+    homepage = http://jackaudio.org;
     license = licenses.gpl2Plus;
     platforms = platforms.unix;
     maintainers = with maintainers; [ goibhniu wkennington ];
diff --git a/pkgs/misc/jackaudio/jack1.nix b/pkgs/misc/jackaudio/jack1.nix
index 4250efcb6a29..28ce85bd8a3f 100644
--- a/pkgs/misc/jackaudio/jack1.nix
+++ b/pkgs/misc/jackaudio/jack1.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   
   meta = with stdenv.lib; {
     description = "JACK audio connection kit";
-    homepage = "http://jackaudio.org";
+    homepage = http://jackaudio.org;
     license = "GPL";
     platforms = platforms.unix;
     maintainers = with maintainers; [ wkennington ];
diff --git a/pkgs/misc/screensavers/i3lock-pixeled/default.nix b/pkgs/misc/screensavers/i3lock-pixeled/default.nix
index 048740bfed29..6c8b722fce92 100644
--- a/pkgs/misc/screensavers/i3lock-pixeled/default.nix
+++ b/pkgs/misc/screensavers/i3lock-pixeled/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Simple i3lock helper which pixels a screenshot by scaling it down and up to get a pixeled version of the screen when the lock is active.";
-    homepage = "https://github.com/Ma27/i3lock-pixeled";
+    homepage = https://github.com/Ma27/i3lock-pixeled;
     license = licenses.mit;
     platform = platforms.linux;
     maintainers = with maintainers; [ ma27 ];
diff --git a/pkgs/misc/screensavers/pipes/default.nix b/pkgs/misc/screensavers/pipes/default.nix
index 9393a978b071..8539db5e0027 100644
--- a/pkgs/misc/screensavers/pipes/default.nix
+++ b/pkgs/misc/screensavers/pipes/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/pipeseroni/pipes.sh";
+    homepage = https://github.com/pipeseroni/pipes.sh;
     description = "Animated pipes terminal screensaver";
     license = licenses.mit;
     maintainers = [ maintainers.matthiasbeyer ];
diff --git a/pkgs/misc/screensavers/xscreensaver/default.nix b/pkgs/misc/screensavers/xscreensaver/default.nix
index cd437bfe452b..b69e3ab5faff 100644
--- a/pkgs/misc/screensavers/xscreensaver/default.nix
+++ b/pkgs/misc/screensavers/xscreensaver/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
   ;
 
   meta = {
-    homepage = "http://www.jwz.org/xscreensaver/";
+    homepage = http://www.jwz.org/xscreensaver/;
     description = "A set of screensavers";
     maintainers = with stdenv.lib.maintainers; [ raskin ];
     platforms = with stdenv.lib.platforms; allBut cygwin;
diff --git a/pkgs/misc/seafile-shared/default.nix b/pkgs/misc/seafile-shared/default.nix
index 4404d5d6fec7..fba78132bb51 100644
--- a/pkgs/misc/seafile-shared/default.nix
+++ b/pkgs/misc/seafile-shared/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec
 
   meta =
   {
-    homepage = "https://github.com/haiwen/seafile";
+    homepage = https://github.com/haiwen/seafile;
     description = "Shared components of Seafile: seafile-daemon, libseafile, libseafile python bindings, manuals, and icons";
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/misc/themes/adapta/default.nix b/pkgs/misc/themes/adapta/default.nix
index ff0e92d5b0e9..e62707afb7ca 100644
--- a/pkgs/misc/themes/adapta/default.nix
+++ b/pkgs/misc/themes/adapta/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An adaptive GTK+ theme based on Material Design";
-    homepage = "https://github.com/tista500/Adapta";
+    homepage = https://github.com/tista500/Adapta;
     license = with licenses; [ gpl2 cc-by-sa-30 ];
     platforms = platforms.linux;
     maintainers = [ maintainers.romildo ];
diff --git a/pkgs/misc/themes/arc/default.nix b/pkgs/misc/themes/arc/default.nix
index 523ac16bf6a2..544642bc014b 100644
--- a/pkgs/misc/themes/arc/default.nix
+++ b/pkgs/misc/themes/arc/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A flat theme with transparent elements for GTK 3, GTK 2 and Gnome-Shell";
-    homepage = "https://github.com/horst3180/arc-theme";
+    homepage = https://github.com/horst3180/arc-theme;
     license = licenses.gpl3;
     platforms = platforms.unix;
     maintainers = with maintainers; [ simonvandel romildo ];
diff --git a/pkgs/misc/themes/gnome-breeze/default.nix b/pkgs/misc/themes/gnome-breeze/default.nix
index ac0fb2cfee7d..73e9ea604d77 100644
--- a/pkgs/misc/themes/gnome-breeze/default.nix
+++ b/pkgs/misc/themes/gnome-breeze/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A GTK theme built to match KDE's breeze theme";
-    homepage = "https://github.com/dirruk1/gnome-breeze";
+    homepage = https://github.com/dirruk1/gnome-breeze;
     license = stdenv.lib.licenses.lgpl2;
     maintainers = with stdenv.lib.maintainers; [ bennofs ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/misc/themes/paper/default.nix b/pkgs/misc/themes/paper/default.nix
index 32883127c064..3a337520d938 100644
--- a/pkgs/misc/themes/paper/default.nix
+++ b/pkgs/misc/themes/paper/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A modern desktop theme suite featuring a mostly flat with a minimal use of shadows for depth";
-    homepage = "http://snwh.org/paper";
+    homepage = http://snwh.org/paper;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = [ maintainers.simonvandel maintainers.romildo ];
diff --git a/pkgs/misc/themes/zuki/default.nix b/pkgs/misc/themes/zuki/default.nix
index 8fa6176f22eb..cee459134991 100644
--- a/pkgs/misc/themes/zuki/default.nix
+++ b/pkgs/misc/themes/zuki/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A selection of themes for GTK3, gnome-shell and more";
-    homepage = "https://github.com/lassekongo83/zuki-themes";
+    homepage = https://github.com/lassekongo83/zuki-themes;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.romildo ];
diff --git a/pkgs/misc/uboot/default.nix b/pkgs/misc/uboot/default.nix
index a3e4f12cd892..a69bf2ceac7b 100644
--- a/pkgs/misc/uboot/default.nix
+++ b/pkgs/misc/uboot/default.nix
@@ -51,7 +51,7 @@ let
     };
 
     meta = with stdenv.lib; {
-      homepage = "http://www.denx.de/wiki/U-Boot/";
+      homepage = http://www.denx.de/wiki/U-Boot/;
       description = "Boot loader for embedded systems";
       license = licenses.gpl2;
       maintainers = [ maintainers.dezgeg ];
diff --git a/pkgs/os-specific/darwin/cctools/port.nix b/pkgs/os-specific/darwin/cctools/port.nix
index 9fdb00d66be9..df318cd4f4f9 100644
--- a/pkgs/os-specific/darwin/cctools/port.nix
+++ b/pkgs/os-specific/darwin/cctools/port.nix
@@ -108,7 +108,7 @@ let
     };
 
     meta = {
-      homepage = "http://www.opensource.apple.com/source/cctools/";
+      homepage = http://www.opensource.apple.com/source/cctools/;
       description = "Mac OS X Compiler Tools (cross-platform port)";
       license = stdenv.lib.licenses.apsl20;
     };
diff --git a/pkgs/os-specific/darwin/maloader/default.nix b/pkgs/os-specific/darwin/maloader/default.nix
index f5bfe890735c..1684c0e92ced 100644
--- a/pkgs/os-specific/darwin/maloader/default.nix
+++ b/pkgs/os-specific/darwin/maloader/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Mach-O loader for Linux";
-    homepage = "https://github.com/shinh/maloader";
+    homepage = https://github.com/shinh/maloader;
     license = stdenv.lib.licenses.bsd2;
   };
 }
diff --git a/pkgs/os-specific/darwin/opencflite/default.nix b/pkgs/os-specific/darwin/opencflite/default.nix
index 1cd7f2bf9d6e..7759d119d50a 100644
--- a/pkgs/os-specific/darwin/opencflite/default.nix
+++ b/pkgs/os-specific/darwin/opencflite/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Cross platform port of the OS X CoreFoundation";
-    homepage = "http://sourceforge.net/projects/opencflite/";
+    homepage = http://sourceforge.net/projects/opencflite/;
     license = stdenv.lib.licenses.apsl20;
   };
 }
diff --git a/pkgs/os-specific/darwin/xcode/default.nix b/pkgs/os-specific/darwin/xcode/default.nix
index 2a48590154e4..d3a9ec012ebf 100644
--- a/pkgs/os-specific/darwin/xcode/default.nix
+++ b/pkgs/os-specific/darwin/xcode/default.nix
@@ -45,7 +45,7 @@ in stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://developer.apple.com/downloads/";
+    homepage = https://developer.apple.com/downloads/;
     description = "Apple's XCode SDK";
     license = stdenv.lib.licenses.unfree;
   };
diff --git a/pkgs/os-specific/linux/alienfx/default.nix b/pkgs/os-specific/linux/alienfx/default.nix
index 263ee167a95e..d04e7b8fbeb0 100644
--- a/pkgs/os-specific/linux/alienfx/default.nix
+++ b/pkgs/os-specific/linux/alienfx/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Controls AlienFX lighting";
-    homepage = "https://github.com/tibz/alienfx";
+    homepage = https://github.com/tibz/alienfx;
     maintainers = [stdenv.lib.maintainers.tomberek];
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/os-specific/linux/android-udev-rules/default.nix b/pkgs/os-specific/linux/android-udev-rules/default.nix
index 55f62e6073f0..562a46d22109 100644
--- a/pkgs/os-specific/linux/android-udev-rules/default.nix
+++ b/pkgs/os-specific/linux/android-udev-rules/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/M0Rf30/android-udev-rules";
+    homepage = https://github.com/M0Rf30/android-udev-rules;
     description = "Android udev rules list aimed to be the most comprehensive on the net";
     platforms = platforms.linux;
     license = licenses.gpl3;
diff --git a/pkgs/os-specific/linux/audit/default.nix b/pkgs/os-specific/linux/audit/default.nix
index 5d1f14bfec6b..a912e6de9658 100644
--- a/pkgs/os-specific/linux/audit/default.nix
+++ b/pkgs/os-specific/linux/audit/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Audit Library";
-    homepage = "http://people.redhat.com/sgrubb/audit/";
+    homepage = http://people.redhat.com/sgrubb/audit/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ fuuzetsu ];
diff --git a/pkgs/os-specific/linux/bbswitch/default.nix b/pkgs/os-specific/linux/bbswitch/default.nix
index 4489a94f1ed5..67b843fac4dc 100644
--- a/pkgs/os-specific/linux/bbswitch/default.nix
+++ b/pkgs/os-specific/linux/bbswitch/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation {
   meta = with stdenv.lib; {
     description = "A module for powering off hybrid GPUs";
     platforms = platforms.linux;
-    homepage = "https://github.com/Bumblebee-Project/bbswitch";
+    homepage = https://github.com/Bumblebee-Project/bbswitch;
     maintainers = with maintainers; [ abbradar ];
   };
 }
diff --git a/pkgs/os-specific/linux/bcc/default.nix b/pkgs/os-specific/linux/bcc/default.nix
index 88242df76d4d..38f57e7663eb 100644
--- a/pkgs/os-specific/linux/bcc/default.nix
+++ b/pkgs/os-specific/linux/bcc/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Dynamic Tracing Tools for Linux";
-    homepage = "https://iovisor.github.io/bcc/";
+    homepage = https://iovisor.github.io/bcc/;
     license = licenses.asl20;
     maintainers = with maintainers; [ ragge ];
   };
diff --git a/pkgs/os-specific/linux/bridge-utils/default.nix b/pkgs/os-specific/linux/bridge-utils/default.nix
index 4d4a51b984a5..eb5d2a31e83a 100644
--- a/pkgs/os-specific/linux/bridge-utils/default.nix
+++ b/pkgs/os-specific/linux/bridge-utils/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "http://sourceforge.net/projects/bridge/";
-    homepage = "http://www.linux-foundation.org/en/Net:Bridge/";
+    homepage = http://www.linux-foundation.org/en/Net:Bridge/;
     license = "GPL";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/os-specific/linux/cachefilesd/default.nix b/pkgs/os-specific/linux/cachefilesd/default.nix
index 99cb7d264fec..6ef5476f8e83 100644
--- a/pkgs/os-specific/linux/cachefilesd/default.nix
+++ b/pkgs/os-specific/linux/cachefilesd/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Local network file caching management daemon";
-    homepage = "https://people.redhat.com/dhowells/fscache/";
+    homepage = https://people.redhat.com/dhowells/fscache/;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/os-specific/linux/can-utils/default.nix b/pkgs/os-specific/linux/can-utils/default.nix
index 9da2b755fd5c..78575899ff16 100644
--- a/pkgs/os-specific/linux/can-utils/default.nix
+++ b/pkgs/os-specific/linux/can-utils/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "CAN userspace utilities and tools (for use with Linux SocketCAN)";
-    homepage = "https://github.com/linux-can/can-utils";
+    homepage = https://github.com/linux-can/can-utils;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = [ maintainers.bjornfor ];
diff --git a/pkgs/os-specific/linux/devmem2/default.nix b/pkgs/os-specific/linux/devmem2/default.nix
index 17450f36daac..4cee9678a9b6 100644
--- a/pkgs/os-specific/linux/devmem2/default.nix
+++ b/pkgs/os-specific/linux/devmem2/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Simple program to read/write from/to any location in memory";
-    homepage = "http://lartmaker.nl/lartware/port/";
+    homepage = http://lartmaker.nl/lartware/port/;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ bjornfor ];
diff --git a/pkgs/os-specific/linux/displaylink/default.nix b/pkgs/os-specific/linux/displaylink/default.nix
index 1f923b9567a4..1f513786063c 100644
--- a/pkgs/os-specific/linux/displaylink/default.nix
+++ b/pkgs/os-specific/linux/displaylink/default.nix
@@ -48,6 +48,6 @@ in stdenv.mkDerivation rec {
     description = "DisplayLink DL-5xxx, DL-41xx and DL-3x00 Driver for Linux";
     platforms = [ "x86_64-linux" "i686-linux" ];
     license = licenses.unfree;
-    homepage = "http://www.displaylink.com/";
+    homepage = http://www.displaylink.com/;
   };
 }
diff --git a/pkgs/os-specific/linux/e1000e/default.nix b/pkgs/os-specific/linux/e1000e/default.nix
index ea17c287a292..38ef803d8e52 100644
--- a/pkgs/os-specific/linux/e1000e/default.nix
+++ b/pkgs/os-specific/linux/e1000e/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Linux kernel drivers for Intel Ethernet adapters and LOMs (LAN On Motherboard)";
-    homepage = "http://e1000.sf.net/";
+    homepage = http://e1000.sf.net/;
     license = stdenv.lib.licenses.gpl2;
   };
 }
diff --git a/pkgs/os-specific/linux/evdi/default.nix b/pkgs/os-specific/linux/evdi/default.nix
index 150534c9b957..064af708427b 100644
--- a/pkgs/os-specific/linux/evdi/default.nix
+++ b/pkgs/os-specific/linux/evdi/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
     description = "Extensible Virtual Display Interface";
     platforms = platforms.linux;
     license = licenses.gpl2;
-    homepage = "http://www.displaylink.com/";
+    homepage = http://www.displaylink.com/;
     broken = !versionAtLeast kernel.version "3.16";
   };
 }
diff --git a/pkgs/os-specific/linux/fanctl/default.nix b/pkgs/os-specific/linux/fanctl/default.nix
index 5cc875f5c90a..5fdcfa583827 100644
--- a/pkgs/os-specific/linux/fanctl/default.nix
+++ b/pkgs/os-specific/linux/fanctl/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Ubuntu FAN network support enablement";
-    homepage = "https://launchpad.net/ubuntu/+source/ubuntu-fan";
+    homepage = https://launchpad.net/ubuntu/+source/ubuntu-fan;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/os-specific/linux/firejail/default.nix b/pkgs/os-specific/linux/firejail/default.nix
index b20dcd34233e..e9af25809edd 100644
--- a/pkgs/os-specific/linux/firejail/default.nix
+++ b/pkgs/os-specific/linux/firejail/default.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.gpl2Plus ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://l3net.wordpress.com/projects/firejail/";
+    homepage = http://l3net.wordpress.com/projects/firejail/;
     downloadPage = "http://sourceforge.net/projects/firejail/files/firejail/";
   };
 }
diff --git a/pkgs/os-specific/linux/hwdata/default.nix b/pkgs/os-specific/linux/hwdata/default.nix
index a330445634ac..b058aa692f0f 100644
--- a/pkgs/os-specific/linux/hwdata/default.nix
+++ b/pkgs/os-specific/linux/hwdata/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   configureFlags = "--datadir=$(prefix)/data";
 
   meta = {
-    homepage = "https://github.com/vcrhonek/hwdata";
+    homepage = https://github.com/vcrhonek/hwdata;
     description = "Hardware Database, including Monitors, pci.ids, usb.ids, and video cards";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/os-specific/linux/i810switch/default.nix b/pkgs/os-specific/linux/i810switch/default.nix
index 6b4841305b31..2f4511bcbc47 100644
--- a/pkgs/os-specific/linux/i810switch/default.nix
+++ b/pkgs/os-specific/linux/i810switch/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A utility for switching between the LCD and external VGA display on Intel graphics cards";
-    homepage = "http://www16.plala.or.jp/mano-a-mano/i810switch.html";
+    homepage = http://www16.plala.or.jp/mano-a-mano/i810switch.html;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/os-specific/linux/ima-evm-utils/default.nix b/pkgs/os-specific/linux/ima-evm-utils/default.nix
index a58f55abecf3..014fe41afc8e 100644
--- a/pkgs/os-specific/linux/ima-evm-utils/default.nix
+++ b/pkgs/os-specific/linux/ima-evm-utils/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "evmctl utility to manage digital signatures of the Linux kernel integrity subsystem (IMA/EVM)";
-    homepage = "http://sourceforge.net/projects/linux-ima/";
+    homepage = http://sourceforge.net/projects/linux-ima/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ tstrobel ];
diff --git a/pkgs/os-specific/linux/ipsec-tools/default.nix b/pkgs/os-specific/linux/ipsec-tools/default.nix
index 30bd51473b5a..e27f380ac3e2 100644
--- a/pkgs/os-specific/linux/ipsec-tools/default.nix
+++ b/pkgs/os-specific/linux/ipsec-tools/default.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://ipsec-tools.sourceforge.net/";
+    homepage = http://ipsec-tools.sourceforge.net/;
     description = "Port of KAME's IPsec utilities to the Linux-2.6 IPsec implementation";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/os-specific/linux/jujuutils/default.nix b/pkgs/os-specific/linux/jujuutils/default.nix
index 8ccaaa663043..8e9f29306e74 100644
--- a/pkgs/os-specific/linux/jujuutils/default.nix
+++ b/pkgs/os-specific/linux/jujuutils/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation {
   buildInputs = [ linuxHeaders ];
 
   meta = {
-    homepage = "http://code.google.com/p/jujuutils/";
+    homepage = http://code.google.com/p/jujuutils/;
     description = "Utilities around FireWire devices connected to a Linux computer";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/os-specific/linux/kmscon/default.nix b/pkgs/os-specific/linux/kmscon/default.nix
index f04198059138..850907d4f8a7 100644
--- a/pkgs/os-specific/linux/kmscon/default.nix
+++ b/pkgs/os-specific/linux/kmscon/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "KMS/DRM based System Console";
-    homepage = "http://www.freedesktop.org/wiki/Software/kmscon/";
+    homepage = http://www.freedesktop.org/wiki/Software/kmscon/;
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/os-specific/linux/kmscube/default.nix b/pkgs/os-specific/linux/kmscube/default.nix
index 079bfb7c5be1..c1389f30b059 100644
--- a/pkgs/os-specific/linux/kmscube/default.nix
+++ b/pkgs/os-specific/linux/kmscube/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Example OpenGL app using KMS/GBM";
-    homepage = "https://github.com/robclark/kmscube";
+    homepage = https://github.com/robclark/kmscube;
     license = licenses.mit;
     maintainers = with maintainers; [ dezgeg ];
     platforms = platforms.linux;
diff --git a/pkgs/os-specific/linux/libnl/default.nix b/pkgs/os-specific/linux/libnl/default.nix
index 8066eddd4f3d..81a3af54628e 100644
--- a/pkgs/os-specific/linux/libnl/default.nix
+++ b/pkgs/os-specific/linux/libnl/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
 
   meta = with lib; {
     inherit version;
-    homepage = "http://www.infradead.org/~tgr/libnl/";
+    homepage = http://www.infradead.org/~tgr/libnl/;
     description = "Linux Netlink interface library suite";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ fpletz ];
diff --git a/pkgs/os-specific/linux/libsmbios/default.nix b/pkgs/os-specific/linux/libsmbios/default.nix
index eaf6d98ba9d8..9f911013f3b9 100644
--- a/pkgs/os-specific/linux/libsmbios/default.nix
+++ b/pkgs/os-specific/linux/libsmbios/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation {
   preFixup = ''rm -rf "$(pwd)" '';
 
   meta = {
-    homepage = "http://linux.dell.com/libsmbios/main";
+    homepage = http://linux.dell.com/libsmbios/main;
     description = "A library to obtain BIOS information";
     license = stdenv.lib.licenses.gpl2Plus; # alternatively, under the Open Software License version 2.1
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/os-specific/linux/libudev0-shim/default.nix b/pkgs/os-specific/linux/libudev0-shim/default.nix
index 203d1defa288..c0c6ad54579c 100644
--- a/pkgs/os-specific/linux/libudev0-shim/default.nix
+++ b/pkgs/os-specific/linux/libudev0-shim/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Shim to preserve libudev.so.0 compatibility";
-    homepage = "https://github.com/archlinux/libudev0-shim";
+    homepage = https://github.com/archlinux/libudev0-shim;
     platforms = platforms.linux;
     license = licenses.lgpl21;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/os-specific/linux/lxc/default.nix b/pkgs/os-specific/linux/lxc/default.nix
index 1d432f9bbd99..c1f9425efc34 100644
--- a/pkgs/os-specific/linux/lxc/default.nix
+++ b/pkgs/os-specific/linux/lxc/default.nix
@@ -80,7 +80,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://linuxcontainers.org/";
+    homepage = https://linuxcontainers.org/;
     description = "Userspace tools for Linux Containers, a lightweight virtualization system";
     license = licenses.lgpl21Plus;
 
diff --git a/pkgs/os-specific/linux/mba6x_bl/default.nix b/pkgs/os-specific/linux/mba6x_bl/default.nix
index 350915c55b51..3116c50435a7 100644
--- a/pkgs/os-specific/linux/mba6x_bl/default.nix
+++ b/pkgs/os-specific/linux/mba6x_bl/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "MacBook Air 6,1 and 6,2 (mid 2013) backlight driver";
-    homepage = "https://github.com/patjak/mba6x_bl";
+    homepage = https://github.com/patjak/mba6x_bl;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.simonvandel ];
diff --git a/pkgs/os-specific/linux/mbpfan/default.nix b/pkgs/os-specific/linux/mbpfan/default.nix
index 4866c3d81327..08c7ef47b825 100644
--- a/pkgs/os-specific/linux/mbpfan/default.nix
+++ b/pkgs/os-specific/linux/mbpfan/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with lib; {
     description = "Daemon that uses input from coretemp module and sets the fan speed using the applesmc module";
-    homepage = "https://github.com/dgraziotin/mbpfan";
+    homepage = https://github.com/dgraziotin/mbpfan;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/os-specific/linux/mkinitcpio-nfs-utils/default.nix b/pkgs/os-specific/linux/mkinitcpio-nfs-utils/default.nix
index 8887237b3046..f4e7ad1f2344 100644
--- a/pkgs/os-specific/linux/mkinitcpio-nfs-utils/default.nix
+++ b/pkgs/os-specific/linux/mkinitcpio-nfs-utils/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://archlinux.org/";
+    homepage = https://archlinux.org/;
     description = "ipconfig and nfsmount tools for root on NFS, ported from klibc";
     license = licenses.gpl2;
     platforms  = platforms.linux;
diff --git a/pkgs/os-specific/linux/mxu11x0/default.nix b/pkgs/os-specific/linux/mxu11x0/default.nix
index ed88fc643fd0..6f16debaedff 100644
--- a/pkgs/os-specific/linux/mxu11x0/default.nix
+++ b/pkgs/os-specific/linux/mxu11x0/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "MOXA UPort 11x0 USB to Serial Hub driver";
-    homepage = "https://github.com/ellysh/mxu11x0";
+    homepage = https://github.com/ellysh/mxu11x0;
     license = licenses.gpl1;
     maintainers = with maintainers; [ uralbash ];
     platforms = platforms.linux;
diff --git a/pkgs/os-specific/linux/nfs-utils/default.nix b/pkgs/os-specific/linux/nfs-utils/default.nix
index 2e410fec561d..d28cf44bd67a 100644
--- a/pkgs/os-specific/linux/nfs-utils/default.nix
+++ b/pkgs/os-specific/linux/nfs-utils/default.nix
@@ -78,7 +78,7 @@ in stdenv.mkDerivation rec {
       daemons.
     '';
 
-    homepage = "https://sourceforge.net/projects/nfs/";
+    homepage = https://sourceforge.net/projects/nfs/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/os-specific/linux/nvidia-x11/persistenced.nix b/pkgs/os-specific/linux/nvidia-x11/persistenced.nix
index 98d557261faf..22fd12427005 100644
--- a/pkgs/os-specific/linux/nvidia-x11/persistenced.nix
+++ b/pkgs/os-specific/linux/nvidia-x11/persistenced.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.nvidia.com/object/unix.html";
+    homepage = http://www.nvidia.com/object/unix.html;
     description = "Settings application for NVIDIA graphics cards";
     license = licenses.unfreeRedistributable;
     platforms = platforms.linux;
diff --git a/pkgs/os-specific/linux/nvidia-x11/settings.nix b/pkgs/os-specific/linux/nvidia-x11/settings.nix
index ddc190a08e66..e272ac14de0f 100644
--- a/pkgs/os-specific/linux/nvidia-x11/settings.nix
+++ b/pkgs/os-specific/linux/nvidia-x11/settings.nix
@@ -82,7 +82,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://www.nvidia.com/object/unix.html";
+    homepage = http://www.nvidia.com/object/unix.html;
     description = "Settings application for NVIDIA graphics cards";
     license = licenses.unfreeRedistributable;
     platforms = platforms.linux;
diff --git a/pkgs/os-specific/linux/openvswitch/default.nix b/pkgs/os-specific/linux/openvswitch/default.nix
index 9abb20a1c6a8..58dc3a481737 100644
--- a/pkgs/os-specific/linux/openvswitch/default.nix
+++ b/pkgs/os-specific/linux/openvswitch/default.nix
@@ -70,7 +70,7 @@ in stdenv.mkDerivation rec {
       support distribution across multiple physical servers similar
       to VMware's vNetwork distributed vswitch or Cisco's Nexus 1000V.
       '';
-    homepage = "http://openvswitch.org/";
+    homepage = http://openvswitch.org/;
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/os-specific/linux/pam_ccreds/default.nix b/pkgs/os-specific/linux/pam_ccreds/default.nix
index d2b52822a557..6026ac1d41aa 100644
--- a/pkgs/os-specific/linux/pam_ccreds/default.nix
+++ b/pkgs/os-specific/linux/pam_ccreds/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation {
 
   buildInputs = [pam openssl db];
   meta = {
-    homepage = "http://www.padl.com/OSS/pam_ccreds.html";
+    homepage = http://www.padl.com/OSS/pam_ccreds.html;
     description = "PAM module to locally authenticate using an enterprise identity when the network is unavailable";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/os-specific/linux/pam_pgsql/default.nix b/pkgs/os-specific/linux/pam_pgsql/default.nix
index 10383a13e7e3..10856bb52c9c 100644
--- a/pkgs/os-specific/linux/pam_pgsql/default.nix
+++ b/pkgs/os-specific/linux/pam_pgsql/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Support to authenticate against PostgreSQL for PAM-enabled appliations";
-    homepage = "https://github.com/pam-pgsql/pam-pgsql";
+    homepage = https://github.com/pam-pgsql/pam-pgsql;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/os-specific/linux/pipework/default.nix b/pkgs/os-specific/linux/pipework/default.nix
index a686bd5496d7..57ef22083fe4 100644
--- a/pkgs/os-specific/linux/pipework/default.nix
+++ b/pkgs/os-specific/linux/pipework/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with lib; {
     description = "Software-Defined Networking tools for LXC";
-    homepage = "https://github.com/jpetazzo/pipework";
+    homepage = https://github.com/jpetazzo/pipework;
     license = licenses.asl20;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/os-specific/linux/rtl8723bs/default.nix b/pkgs/os-specific/linux/rtl8723bs/default.nix
index eb90ac303444..d14d0a233c28 100644
--- a/pkgs/os-specific/linux/rtl8723bs/default.nix
+++ b/pkgs/os-specific/linux/rtl8723bs/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Realtek SDIO Wi-Fi driver";
-    homepage = "https://github.com/hadess/rtl8723bs";
+    homepage = https://github.com/hadess/rtl8723bs;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
     broken = (! versionAtLeast kernel.version "3.19");
diff --git a/pkgs/os-specific/linux/rtl8812au/default.nix b/pkgs/os-specific/linux/rtl8812au/default.nix
index 93c8e5b7ae42..34fc7b5c7592 100644
--- a/pkgs/os-specific/linux/rtl8812au/default.nix
+++ b/pkgs/os-specific/linux/rtl8812au/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Driver for Realtek 802.11ac, rtl8812au, provides the 8812au mod";
-    homepage = "https://github.com/Grawp/rtl8812au_rtl8821au";
+    homepage = https://github.com/Grawp/rtl8812au_rtl8821au;
     license = stdenv.lib.licenses.gpl2;
     platforms = [ "x86_64-linux" "i686-linux" ];
   };
diff --git a/pkgs/os-specific/linux/sch_cake/default.nix b/pkgs/os-specific/linux/sch_cake/default.nix
index 390d6ee47039..72dfea082ef6 100644
--- a/pkgs/os-specific/linux/sch_cake/default.nix
+++ b/pkgs/os-specific/linux/sch_cake/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
 
   meta = with lib; {
     description = "The cake qdisc scheduler";
-    homepage = "https://www.bufferbloat.net/projects/codel/wiki/Cake/";
+    homepage = https://www.bufferbloat.net/projects/codel/wiki/Cake/;
     license = with licenses; [ bsd3 gpl2 ];
     maintainers = with maintainers; [ fpletz ];
     platforms = platforms.linux;
diff --git a/pkgs/os-specific/linux/schedtool/default.nix b/pkgs/os-specific/linux/schedtool/default.nix
index b2d85376c6a9..f24996562d8b 100644
--- a/pkgs/os-specific/linux/schedtool/default.nix
+++ b/pkgs/os-specific/linux/schedtool/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Query or alter a process' scheduling policy under Linux";
-    homepage = "http://freequaos.host.sk/schedtool/";
+    homepage = http://freequaos.host.sk/schedtool/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/os-specific/linux/setools/default.nix b/pkgs/os-specific/linux/setools/default.nix
index 5f539b9a97e5..8262c03e1e52 100644
--- a/pkgs/os-specific/linux/setools/default.nix
+++ b/pkgs/os-specific/linux/setools/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "SELinux Tools";
-    homepage = "http://oss.tresys.com/projects/setools/";
+    homepage = http://oss.tresys.com/projects/setools/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/os-specific/linux/sinit/default.nix b/pkgs/os-specific/linux/sinit/default.nix
index bf8367fcd45c..9207a6b3511d 100644
--- a/pkgs/os-specific/linux/sinit/default.nix
+++ b/pkgs/os-specific/linux/sinit/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.mit ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://tools.suckless.org/sinit";
+    homepage = http://tools.suckless.org/sinit;
     downloadPage = "http://git.suckless.org/sinit";
   };
 }
diff --git a/pkgs/os-specific/linux/systemd/default.nix b/pkgs/os-specific/linux/systemd/default.nix
index 8e303bee8214..c79343322d93 100644
--- a/pkgs/os-specific/linux/systemd/default.nix
+++ b/pkgs/os-specific/linux/systemd/default.nix
@@ -174,7 +174,7 @@ stdenv.mkDerivation rec {
   passthru.interfaceVersion = 2;
 
   meta = {
-    homepage = "http://www.freedesktop.org/wiki/Software/systemd";
+    homepage = http://www.freedesktop.org/wiki/Software/systemd;
     description = "A system and service manager for Linux";
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.eelco ];
diff --git a/pkgs/os-specific/linux/tp_smapi/default.nix b/pkgs/os-specific/linux/tp_smapi/default.nix
index 765305d0fdaf..510f781e3936 100644
--- a/pkgs/os-specific/linux/tp_smapi/default.nix
+++ b/pkgs/os-specific/linux/tp_smapi/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "IBM ThinkPad hardware functions driver";
-    homepage = "https://github.com/evgeni/tp_smapi/tree/tp-smapi/0.41";
+    homepage = https://github.com/evgeni/tp_smapi/tree/tp-smapi/0.41;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.garbas ];
     # driver is only ment for linux thinkpads i think  bellow platforms should cover it.
diff --git a/pkgs/os-specific/linux/upstart/default.nix b/pkgs/os-specific/linux/upstart/default.nix
index d5b9be34d9c3..76ce2637cede 100644
--- a/pkgs/os-specific/linux/upstart/default.nix
+++ b/pkgs/os-specific/linux/upstart/default.nix
@@ -49,7 +49,7 @@ let
     '';
 
   meta = {
-    homepage = "http://upstart.ubuntu.com/";
+    homepage = http://upstart.ubuntu.com/;
     description = "An event-based replacement for the /sbin/init daemon";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/servers/apache-kafka/default.nix b/pkgs/servers/apache-kafka/default.nix
index ceb6e8c86c01..cc68697756cd 100644
--- a/pkgs/servers/apache-kafka/default.nix
+++ b/pkgs/servers/apache-kafka/default.nix
@@ -52,7 +52,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://kafka.apache.org";
+    homepage = http://kafka.apache.org;
     description = "A high-throughput distributed messaging system";
     license = licenses.asl20;
     maintainers = [ maintainers.ragge ];
diff --git a/pkgs/servers/cayley/default.nix b/pkgs/servers/cayley/default.nix
index 9249d7cc347d..befa36edd9e2 100644
--- a/pkgs/servers/cayley/default.nix
+++ b/pkgs/servers/cayley/default.nix
@@ -21,7 +21,7 @@ buildGoPackage rec {
   '';
   
   meta = {
-    homepage = "https://cayley.io/";
+    homepage = https://cayley.io/;
     description = "A graph database inspired by Freebase and Knowledge Graph";
     maintainers = with stdenv.lib.maintainers; [ sigma ];
     license = stdenv.lib.licenses.asl20;
diff --git a/pkgs/servers/computing/storm/default.nix b/pkgs/servers/computing/storm/default.nix
index 81d0f494955e..0219a1bf7ecb 100644
--- a/pkgs/servers/computing/storm/default.nix
+++ b/pkgs/servers/computing/storm/default.nix
@@ -57,7 +57,7 @@ stdenv.mkDerivation rec {
   dontStrip = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://storm.apache.org";
+    homepage = http://storm.apache.org;
     description = "Distributed realtime computation system";
     license = licenses.asl20;
     maintainers = with maintainers; [ edwtjo vizanto ];
diff --git a/pkgs/servers/consul/default.nix b/pkgs/servers/consul/default.nix
index cc566e712c29..86995f440040 100644
--- a/pkgs/servers/consul/default.nix
+++ b/pkgs/servers/consul/default.nix
@@ -23,7 +23,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "Tool for service discovery, monitoring and configuration";
-    homepage = "https://www.consul.io/";
+    homepage = https://www.consul.io/;
     platforms = platforms.linux ++ platforms.darwin;
     license = licenses.mpl20;
     maintainers = with maintainers; [ pradeepchhetri ];
diff --git a/pkgs/servers/dns/bind/default.nix b/pkgs/servers/dns/bind/default.nix
index 4534ccbe099d..bf7a7266022e 100644
--- a/pkgs/servers/dns/bind/default.nix
+++ b/pkgs/servers/dns/bind/default.nix
@@ -55,7 +55,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.isc.org/software/bind";
+    homepage = http://www.isc.org/software/bind;
     description = "Domain name server";
     license = stdenv.lib.licenses.isc;
 
diff --git a/pkgs/servers/exhibitor/default.nix b/pkgs/servers/exhibitor/default.nix
index 369ef5a73692..c1234606291d 100644
--- a/pkgs/servers/exhibitor/default.nix
+++ b/pkgs/servers/exhibitor/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
       mvn package --offline -Dmaven.repo.local=$(cp -dpR ${fetchedMavenDeps}/.m2 ./ && chmod +w -R .m2 && pwd)/.m2
   '';
   meta = with stdenv.lib; {
-    homepage = "https://github.com/soabase/exhibitor";
+    homepage = https://github.com/soabase/exhibitor;
     description = "ZooKeeper co-process for instance monitoring, backup/recovery, cleanup and visualization";
     license = licenses.asl20;
     platforms = platforms.unix;
diff --git a/pkgs/servers/ftp/bftpd/default.nix b/pkgs/servers/ftp/bftpd/default.nix
index ceabce82c712..cc1582eb9e9c 100644
--- a/pkgs/servers/ftp/bftpd/default.nix
+++ b/pkgs/servers/ftp/bftpd/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://bftpd.sf.net/";
+    homepage = http://bftpd.sf.net/;
     downloadPage = "http://bftpd.sf.net/download.html";
   };
 }
diff --git a/pkgs/servers/gotty/default.nix b/pkgs/servers/gotty/default.nix
index ccab31ce225f..e63e13a218e7 100644
--- a/pkgs/servers/gotty/default.nix
+++ b/pkgs/servers/gotty/default.nix
@@ -18,7 +18,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "Share your terminal as a web application";
-    homepage = "https://github.com/yudai/gotty";
+    homepage = https://github.com/yudai/gotty;
     maintainers = with maintainers; [ matthiasbeyer ];
     license = licenses.mit;
   };
diff --git a/pkgs/servers/http/apache-modules/mod_evasive/default.nix b/pkgs/servers/http/apache-modules/mod_evasive/default.nix
index c89e4100d38b..2b8693f7379d 100644
--- a/pkgs/servers/http/apache-modules/mod_evasive/default.nix
+++ b/pkgs/servers/http/apache-modules/mod_evasive/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.zdziarski.com/blog/?page_id=442";
+    homepage = http://www.zdziarski.com/blog/?page_id=442;
     description = "Evasive maneuvers module for Apache to provide evasive action in the event of an HTTP DoS or DDoS attack or brute force attack";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/servers/http/apache-modules/mod_fastcgi/default.nix b/pkgs/servers/http/apache-modules/mod_fastcgi/default.nix
index eef935f73745..647589621029 100644
--- a/pkgs/servers/http/apache-modules/mod_fastcgi/default.nix
+++ b/pkgs/servers/http/apache-modules/mod_fastcgi/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.fastcgi.com/";
+    homepage = http://www.fastcgi.com/;
     description = "Provide support for the FastCGI protocol";
 
     longDescription = ''
diff --git a/pkgs/servers/http/couchdb/2.0.0.nix b/pkgs/servers/http/couchdb/2.0.0.nix
index 0481ebb9b8dc..1e56a2dac48d 100644
--- a/pkgs/servers/http/couchdb/2.0.0.nix
+++ b/pkgs/servers/http/couchdb/2.0.0.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A database that uses JSON for documents, JavaScript for MapReduce queries, and regular HTTP for an API";
-    homepage = "http://couchdb.apache.org";
+    homepage = http://couchdb.apache.org;
     license = licenses.asl20;
     platforms = platforms.all;
     maintainers = with maintainers; [ garbas ];
diff --git a/pkgs/servers/http/couchdb/default.nix b/pkgs/servers/http/couchdb/default.nix
index 697c9d95884f..5a988d22ecb6 100644
--- a/pkgs/servers/http/couchdb/default.nix
+++ b/pkgs/servers/http/couchdb/default.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A database that uses JSON for documents, JavaScript for MapReduce queries, and regular HTTP for an API";
-    homepage = "http://couchdb.apache.org";
+    homepage = http://couchdb.apache.org;
     license = licenses.asl20;
     platforms = platforms.all;
     maintainers = with maintainers; [ garbas ];
diff --git a/pkgs/servers/http/hiawatha/default.nix b/pkgs/servers/http/hiawatha/default.nix
index c5dd9f7a577d..aa6f0e1f9108 100644
--- a/pkgs/servers/http/hiawatha/default.nix
+++ b/pkgs/servers/http/hiawatha/default.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "An advanced and secure webserver";
     license = licenses.gpl2;
-    homepage = "https://www.hiawatha-webserver.org";
+    homepage = https://www.hiawatha-webserver.org;
     maintainer = [ maintainers.ndowens ];
   };
 
diff --git a/pkgs/servers/http/mini-httpd/default.nix b/pkgs/servers/http/mini-httpd/default.nix
index d5af6e432924..75ec8514e356 100644
--- a/pkgs/servers/http/mini-httpd/default.nix
+++ b/pkgs/servers/http/mini-httpd/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://mini-httpd.nongnu.org/";
+    homepage = http://mini-httpd.nongnu.org/;
     description = "A minimalistic high-performance web server";
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/servers/http/pshs/default.nix b/pkgs/servers/http/pshs/default.nix
index 38ab4bd3187d..4eb74c8cb534 100644
--- a/pkgs/servers/http/pshs/default.nix
+++ b/pkgs/servers/http/pshs/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Pretty small HTTP server - a command-line tool to share files";
-    homepage = "https://github.com/mgorny/pshs";
+    homepage = https://github.com/mgorny/pshs;
     license = stdenv.lib.licenses.bsd3;
     maintainers = [ stdenv.lib.maintainers.eduarrrd ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/servers/http/thttpd/default.nix b/pkgs/servers/http/thttpd/default.nix
index 96652515f7ab..08e682aa7169 100644
--- a/pkgs/servers/http/thttpd/default.nix
+++ b/pkgs/servers/http/thttpd/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Tiny/turbo/throttling HTTP server";
-    homepage = "http://www.acme.com/software/thttpd/";
+    homepage = http://www.acme.com/software/thttpd/;
     license = stdenv.lib.licenses.bsd2;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/servers/inginious/default.nix b/pkgs/servers/inginious/default.nix
index e09a9f740982..0ffef616f370 100644
--- a/pkgs/servers/inginious/default.nix
+++ b/pkgs/servers/inginious/default.nix
@@ -66,7 +66,7 @@ in pythonPackages.buildPythonApplication rec {
 
   meta = {
     description = "An intelligent grader that allows secured and automated testing of code made by students";
-    homepage = "https://github.com/UCL-INGI/INGInious";
+    homepage = https://github.com/UCL-INGI/INGInious;
     license = licenses.agpl3;
     maintainers = with maintainers; [ layus ];
   };
diff --git a/pkgs/servers/irc/ircd-hybrid/default.nix b/pkgs/servers/irc/ircd-hybrid/default.nix
index 82a571ca77c3..c13a0ee3d89b 100644
--- a/pkgs/servers/irc/ircd-hybrid/default.nix
+++ b/pkgs/servers/irc/ircd-hybrid/default.nix
@@ -18,6 +18,6 @@ stdenv.mkDerivation rec {
   meta = {
     description = "An IPv6-capable IRC server";
     platforms = stdenv.lib.platforms.unix;
-    homepage = "http://www.ircd-hybrid.org/";
+    homepage = http://www.ircd-hybrid.org/;
   };
 }
diff --git a/pkgs/servers/irker/default.nix b/pkgs/servers/irker/default.nix
index fb5d49849f87..6ad233593a3b 100644
--- a/pkgs/servers/irker/default.nix
+++ b/pkgs/servers/irker/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "IRC client that runs as a daemon accepting notification requests";
-    homepage = "https://gitlab.com/esr/irker";
+    homepage = https://gitlab.com/esr/irker;
     license = licenses.bsd2;
     maintainers = with maintainers; [ dtzWill ];
     platforms = platforms.unix;
diff --git a/pkgs/servers/mail/dovecot/default.nix b/pkgs/servers/mail/dovecot/default.nix
index 36d45672150e..91b9ed972d8c 100644
--- a/pkgs/servers/mail/dovecot/default.nix
+++ b/pkgs/servers/mail/dovecot/default.nix
@@ -68,7 +68,7 @@ stdenv.mkDerivation rec {
     ++ lib.optional withSQLite "--with-sqlite";
 
   meta = {
-    homepage = "http://dovecot.org/";
+    homepage = http://dovecot.org/;
     description = "Open source IMAP and POP3 email server written with security primarily in mind";
     maintainers = with stdenv.lib.maintainers; [viric peti rickynils];
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/servers/mail/dovecot/plugins/antispam/default.nix b/pkgs/servers/mail/dovecot/plugins/antispam/default.nix
index b972192da7a7..1a1ba1ad4486 100644
--- a/pkgs/servers/mail/dovecot/plugins/antispam/default.nix
+++ b/pkgs/servers/mail/dovecot/plugins/antispam/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://wiki2.dovecot.org/Plugins/Antispam";
+    homepage = http://wiki2.dovecot.org/Plugins/Antispam;
     description = "An antispam plugin for the Dovecot IMAP server";
     license = licenses.gpl2;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/servers/mail/dspam/default.nix b/pkgs/servers/mail/dspam/default.nix
index 0c3ed84deff9..623f0a2b0e22 100644
--- a/pkgs/servers/mail/dspam/default.nix
+++ b/pkgs/servers/mail/dspam/default.nix
@@ -99,7 +99,7 @@ in stdenv.mkDerivation rec {
   '';
 
   meta = with lib; {
-    homepage = "http://nuclearelephant.com/";
+    homepage = http://nuclearelephant.com/;
     description = "Community Driven Antispam Filter";
     license = licenses.agpl3;
     platforms = platforms.linux;
diff --git a/pkgs/servers/mail/mailhog/default.nix b/pkgs/servers/mail/mailhog/default.nix
index 554634d5a79d..019c84d2898b 100644
--- a/pkgs/servers/mail/mailhog/default.nix
+++ b/pkgs/servers/mail/mailhog/default.nix
@@ -18,7 +18,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "Web and API based SMTP testing";
-    homepage = "https://github.com/mailhog/MailHog";
+    homepage = https://github.com/mailhog/MailHog;
     maintainers = with maintainers; [ disassembler ];
     license = licenses.mit;
   };
diff --git a/pkgs/servers/mail/mailman/default.nix b/pkgs/servers/mail/mailman/default.nix
index 3c028b1ac170..cc586dbbb920 100644
--- a/pkgs/servers/mail/mailman/default.nix
+++ b/pkgs/servers/mail/mailman/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   makeFlags = [ "DIRSETGID=:" ];
 
   meta = {
-    homepage = "http://www.gnu.org/software/mailman/";
+    homepage = http://www.gnu.org/software/mailman/;
     description = "Free software for managing electronic mail discussion and e-newsletter lists";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/servers/mail/nullmailer/default.nix b/pkgs/servers/mail/nullmailer/default.nix
index 44840c91b058..be923ff2305c 100644
--- a/pkgs/servers/mail/nullmailer/default.nix
+++ b/pkgs/servers/mail/nullmailer/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://untroubled.org/nullmailer/";
+    homepage = http://untroubled.org/nullmailer/;
     description = ''
       A sendmail/qmail/etc replacement MTA for hosts which relay to a fixed set of smart relays.
       It is designed to be simple to configure, secure, and easily extendable.
diff --git a/pkgs/servers/mail/petidomo/default.nix b/pkgs/servers/mail/petidomo/default.nix
index 395f3ded7fda..8ccd783b6ad8 100644
--- a/pkgs/servers/mail/petidomo/default.nix
+++ b/pkgs/servers/mail/petidomo/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = {
-    homepage = "http://petidomo.sourceforge.net/";
+    homepage = http://petidomo.sourceforge.net/;
     description = "A simple and easy to administer mailing list server";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/servers/mail/popa3d/default.nix b/pkgs/servers/mail/popa3d/default.nix
index 998dce882866..e14b62a85971 100644
--- a/pkgs/servers/mail/popa3d/default.nix
+++ b/pkgs/servers/mail/popa3d/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   configurePhase = ''makeFlags="PREFIX=$out MANDIR=$out/share/man"'';
 
   meta = {
-    homepage = "http://www.openwall.com/popa3d/";
+    homepage = http://www.openwall.com/popa3d/;
     description = "Tiny POP3 daemon with security as the primary goal";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/servers/mail/postfix/default.nix b/pkgs/servers/mail/postfix/default.nix
index bfdea71c5d78..f3266046cb99 100644
--- a/pkgs/servers/mail/postfix/default.nix
+++ b/pkgs/servers/mail/postfix/default.nix
@@ -87,7 +87,7 @@ in stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.postfix.org/";
+    homepage = http://www.postfix.org/;
     description = "A fast, easy to administer, and secure mail server";
     license = lib.licenses.bsdOriginal;
     platforms = lib.platforms.linux;
diff --git a/pkgs/servers/mail/postfix/pflogsumm.nix b/pkgs/servers/mail/postfix/pflogsumm.nix
index 978ccec503d2..a9ec36f59ca9 100644
--- a/pkgs/servers/mail/postfix/pflogsumm.nix
+++ b/pkgs/servers/mail/postfix/pflogsumm.nix
@@ -27,7 +27,7 @@ buildPerlPackage rec {
   '';
 
   meta = {
-    homepage = "http://jimsun.linxnet.com/postfix_contrib.html";
+    homepage = http://jimsun.linxnet.com/postfix_contrib.html;
     maintainers = with stdenv.lib.maintainers; [ schneefux ];
     description = "Postfix activity overview";
     license = stdenv.lib.licenses.gpl2Plus;
diff --git a/pkgs/servers/mail/postgrey/default.nix b/pkgs/servers/mail/postgrey/default.nix
index 7fdf0edb096d..95f460e917b5 100644
--- a/pkgs/servers/mail/postgrey/default.nix
+++ b/pkgs/servers/mail/postgrey/default.nix
@@ -17,7 +17,7 @@ in runCommand name {
   };
   meta = with stdenv.lib; {
     description = "A postfix policy server to provide greylisting";
-    homepage = "https://postgrey.schweikert.ch/";
+    homepage = https://postgrey.schweikert.ch/;
     platforms = postfix.meta.platforms;
     licenses = licenses.gpl2;
   };
diff --git a/pkgs/servers/mail/postsrsd/default.nix b/pkgs/servers/mail/postsrsd/default.nix
index 4eeb80095581..01eeeb15efaf 100644
--- a/pkgs/servers/mail/postsrsd/default.nix
+++ b/pkgs/servers/mail/postsrsd/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake help2man ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/roehling/postsrsd";
+    homepage = https://github.com/roehling/postsrsd;
     description = "Postfix Sender Rewriting Scheme daemon";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/servers/mail/rmilter/default.nix b/pkgs/servers/mail/rmilter/default.nix
index e0e5fd45b7f2..739270326e5b 100644
--- a/pkgs/servers/mail/rmilter/default.nix
+++ b/pkgs/servers/mail/rmilter/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libmemcached patchedLibmilter openssl pcre opendkim glib ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/vstakhov/rmilter";
+    homepage = https://github.com/vstakhov/rmilter;
     license = licenses.asl20;
     description = ''
       Daemon to integrate rspamd and milter compatible MTA, for example
diff --git a/pkgs/servers/mail/rspamd/default.nix b/pkgs/servers/mail/rspamd/default.nix
index 6283bed96c38..13834f952827 100644
--- a/pkgs/servers/mail/rspamd/default.nix
+++ b/pkgs/servers/mail/rspamd/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/vstakhov/rspamd";
+    homepage = https://github.com/vstakhov/rspamd;
     license = licenses.asl20;
     description = "Advanced spam filtering system";
     maintainers = with maintainers; [ avnik fpletz ];
diff --git a/pkgs/servers/mail/spamassassin/default.nix b/pkgs/servers/mail/spamassassin/default.nix
index f4ab6a029952..acbc50fd42bf 100644
--- a/pkgs/servers/mail/spamassassin/default.nix
+++ b/pkgs/servers/mail/spamassassin/default.nix
@@ -34,7 +34,7 @@ buildPerlPackage rec {
   '';
 
   meta = {
-    homepage = "http://spamassassin.apache.org/";
+    homepage = http://spamassassin.apache.org/;
     description = "Open-Source Spam Filter";
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/servers/mattermost/default.nix b/pkgs/servers/mattermost/default.nix
index a00eed26dbf2..4668ac240961 100644
--- a/pkgs/servers/mattermost/default.nix
+++ b/pkgs/servers/mattermost/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Open-Source, self-hosted Slack-alternative";
-    homepage = "https://www.mattermost.org";
+    homepage = https://www.mattermost.org;
     license = with licenses; [ agpl3 asl20 ];
     maintainers = with maintainers; [ fpletz ];
     platforms = [ "x86_64-linux" ];
diff --git a/pkgs/servers/meteor/default.nix b/pkgs/servers/meteor/default.nix
index 52596d6e0795..0b82f1deef62 100644
--- a/pkgs/servers/meteor/default.nix
+++ b/pkgs/servers/meteor/default.nix
@@ -85,7 +85,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Complete open source platform for building web and mobile apps in pure JavaScript";
-    homepage = "http://www.meteor.com";
+    homepage = http://www.meteor.com;
     license = licenses.mit;
     platforms = [ "x86_64-linux" ];
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/servers/monitoring/prometheus/json-exporter.nix b/pkgs/servers/monitoring/prometheus/json-exporter.nix
index 465a85259f4d..ea17c0b18b23 100644
--- a/pkgs/servers/monitoring/prometheus/json-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/json-exporter.nix
@@ -19,7 +19,7 @@ buildGoPackage rec {
 
   meta = {
     description = "A prometheus exporter which scrapes remote JSON by JSONPath";
-    homepage = "https://github.com/kawamuray/prometheus-json-exporter";
+    homepage = https://github.com/kawamuray/prometheus-json-exporter;
     license = lib.licenses.asl20;
   };
 }
diff --git a/pkgs/servers/monitoring/prometheus/varnish-exporter.nix b/pkgs/servers/monitoring/prometheus/varnish-exporter.nix
index 456e69042963..707b1014e226 100644
--- a/pkgs/servers/monitoring/prometheus/varnish-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/varnish-exporter.nix
@@ -18,7 +18,7 @@ buildGoPackage rec {
   goDeps = ./varnish-exporter_deps.nix;
 
   meta = {
-    homepage = "https://github.com/jonnenauha/prometheus_varnish_exporter";
+    homepage = https://github.com/jonnenauha/prometheus_varnish_exporter;
     description = "Varnish exporter for Prometheus";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ MostAwesomeDude ];
diff --git a/pkgs/servers/news/leafnode/default.nix b/pkgs/servers/news/leafnode/default.nix
index 9a8a0a80e522..6d2bb9b9e949 100644
--- a/pkgs/servers/news/leafnode/default.nix
+++ b/pkgs/servers/news/leafnode/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ pcre];
 
   meta = {
-    homepage = "http://leafnode.sourceforge.net/";
+    homepage = http://leafnode.sourceforge.net/;
     description = "Leafnode implements a store & forward NNTP proxy";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/servers/nextcloud/news-updater.nix b/pkgs/servers/nextcloud/news-updater.nix
index c2b913a5b378..0e99378c92c3 100644
--- a/pkgs/servers/nextcloud/news-updater.nix
+++ b/pkgs/servers/nextcloud/news-updater.nix
@@ -15,7 +15,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = {
     description = "Fast parallel feed updater for the Nextcloud news app";
-    homepage = "https://github.com/nextcloud/news-updater";
+    homepage = https://github.com/nextcloud/news-updater;
     license = stdenv.lib.licenses.gpl3;
     maintainers = with stdenv.lib.maintainers; [ schneefux ];
   };
diff --git a/pkgs/servers/nosql/apache-jena/binary.nix b/pkgs/servers/nosql/apache-jena/binary.nix
index 423bc8070355..897ab3b49647 100644
--- a/pkgs/servers/nosql/apache-jena/binary.nix
+++ b/pkgs/servers/nosql/apache-jena/binary.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.asl20;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://jena.apache.org";
+    homepage = http://jena.apache.org;
     downloadPage = "http://archive.apache.org/dist/jena/binaries/";
     updateWalker = true;
     downloadURLRegexp = "apache-jena-.*[.]tar[.]gz\$";
diff --git a/pkgs/servers/nosql/apache-jena/fuseki-binary.nix b/pkgs/servers/nosql/apache-jena/fuseki-binary.nix
index e3e748dc2b48..2cce6cff9020 100644
--- a/pkgs/servers/nosql/apache-jena/fuseki-binary.nix
+++ b/pkgs/servers/nosql/apache-jena/fuseki-binary.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.asl20;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://jena.apache.org";
+    homepage = http://jena.apache.org;
     downloadPage = "http://archive.apache.org/dist/jena/binaries/";
     downloadURLRegexp = "apache-jena-fuseki-.*[.]tar[.]gz\$";
   };
diff --git a/pkgs/servers/nosql/arangodb/default.nix b/pkgs/servers/nosql/arangodb/default.nix
index c40b765d3453..e7dc7ae92255 100644
--- a/pkgs/servers/nosql/arangodb/default.nix
+++ b/pkgs/servers/nosql/arangodb/default.nix
@@ -31,7 +31,7 @@ in stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/arangodb/arangodb";
+    homepage = https://github.com/arangodb/arangodb;
     description = "A native multi-model database with flexible data models for documents, graphs, and key-values";
     license = licenses.asl20;
     platforms = platforms.linux;
diff --git a/pkgs/servers/nosql/neo4j/default.nix b/pkgs/servers/nosql/neo4j/default.nix
index a2158c9b5410..c907f081e22e 100644
--- a/pkgs/servers/nosql/neo4j/default.nix
+++ b/pkgs/servers/nosql/neo4j/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A highly scalable, robust (fully ACID) native graph database";
-    homepage = "http://www.neo4j.org/";
+    homepage = http://www.neo4j.org/;
     license = licenses.gpl3;
 
     maintainers = [ maintainers.offline ];
diff --git a/pkgs/servers/openpts/default.nix b/pkgs/servers/openpts/default.nix
index 8b17da99b9a3..b2126a698336 100644
--- a/pkgs/servers/openpts/default.nix
+++ b/pkgs/servers/openpts/default.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "TCG Platform Trust Service (PTS)";
-    homepage = "http://sourceforge.jp/projects/openpts";
+    homepage = http://sourceforge.jp/projects/openpts;
     license = stdenv.lib.licenses.cpl10;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ tstrobel ];
diff --git a/pkgs/servers/openxpki/default.nix b/pkgs/servers/openxpki/default.nix
index 5646afe8e219..111c2f02b996 100644
--- a/pkgs/servers/openxpki/default.nix
+++ b/pkgs/servers/openxpki/default.nix
@@ -72,7 +72,7 @@ buildPerlPackage {
   doCheck = false;
 
   meta = {
-    homepage = "http://www.openxpki.org";
+    homepage = http://www.openxpki.org;
     description = "Enterprise-grade PKI/Trustcenter software";
     license = stdenv.lib.licenses.asl20;
     maintainers = with stdenv.lib.maintainers; [ tstrobel ];
diff --git a/pkgs/servers/restund/default.nix b/pkgs/servers/restund/default.nix
index acca1af60550..f5b939d85bd4 100644
--- a/pkgs/servers/restund/default.nix
+++ b/pkgs/servers/restund/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   ;
   NIX_LDFLAGS='' -L${stdenv.lib.getLib mysql.client}/lib/mysql '';
   meta = {
-    homepage = "http://www.creytiv.com/restund.html";
+    homepage = http://www.creytiv.com/restund.html;
     platforms = with stdenv.lib.platforms; linux;
     maintainers = with stdenv.lib.maintainers; [raskin];
     license = stdenv.lib.licenses.bsd3;
diff --git a/pkgs/servers/rpcbind/default.nix b/pkgs/servers/rpcbind/default.nix
index cc5d7795e050..da59241bad3c 100644
--- a/pkgs/servers/rpcbind/default.nix
+++ b/pkgs/servers/rpcbind/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
     description = "ONC RPC portmapper";
     license = licenses.bsd3;
     platforms = platforms.unix;
-    homepage = "http://sourceforge.net/projects/rpcbind/";
+    homepage = http://sourceforge.net/projects/rpcbind/;
     maintainers = with maintainers; [ abbradar ];
     longDescription = ''
       Universal addresses to RPC program number mapper.
diff --git a/pkgs/servers/search/elasticsearch/plugins.nix b/pkgs/servers/search/elasticsearch/plugins.nix
index 841ca530f322..ade2ea944534 100644
--- a/pkgs/servers/search/elasticsearch/plugins.nix
+++ b/pkgs/servers/search/elasticsearch/plugins.nix
@@ -30,7 +30,7 @@ in {
       sha256 = "1p75l3vcnb90ar4j3dci2xf8dqnqyy31kc1r075fa2xqlsxgigcp";
     };
     meta = {
-      homepage = "https://github.com/jprante/elasticsearch-river-jdbc";
+      homepage = https://github.com/jprante/elasticsearch-river-jdbc;
       description = "Plugin to fetch data from JDBC sources for indexing into Elasticsearch";
       license = licenses.asl20;
     };
@@ -45,7 +45,7 @@ in {
       sha256 = "bf7bf5ce3ccdd3afecd0e18cd6fce1ef56f824e41f4ef50553ae598caa5c366d";
     };
     meta = {
-      homepage = "https://github.com/vhyza/elasticsearch-analysis-lemmagen";
+      homepage = https://github.com/vhyza/elasticsearch-analysis-lemmagen;
       description = "LemmaGen Analysis plugin provides jLemmaGen lemmatizer as Elasticsearch token filter";
       license = licenses.asl20;
     };
@@ -83,7 +83,7 @@ in {
     };
 
     meta = {
-      homepage = "https://github.com/elasticsearch/elasticsearch-river-twitter";
+      homepage = https://github.com/elasticsearch/elasticsearch-river-twitter;
       description = "Twitter River Plugin for ElasticSearch";
       license = licenses.asl20;
       maintainers = [ maintainers.edwtjo ];
diff --git a/pkgs/servers/search/solr/default.nix b/pkgs/servers/search/solr/default.nix
index d4f9e1df8842..0326784b2ac8 100644
--- a/pkgs/servers/search/solr/default.nix
+++ b/pkgs/servers/search/solr/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://lucene.apache.org/solr/";
+    homepage = https://lucene.apache.org/solr/;
     description = "Open source enterprise search platform from the Apache Lucene project";
     license = licenses.asl20;
     platforms = platforms.all;
diff --git a/pkgs/servers/serf/default.nix b/pkgs/servers/serf/default.nix
index 23daa99b3bcb..4c5f71cb37d6 100644
--- a/pkgs/servers/serf/default.nix
+++ b/pkgs/servers/serf/default.nix
@@ -16,7 +16,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "Tool for service orchestration and management";
-    homepage = "https://www.serf.io/";
+    homepage = https://www.serf.io/;
     platforms = platforms.linux ++ platforms.darwin;
     license = licenses.mpl20;
     maintainers = with maintainers; [ pradeepchhetri ];
diff --git a/pkgs/servers/smcroute/default.nix b/pkgs/servers/smcroute/default.nix
index db47dc994686..d9a4f4733f73 100644
--- a/pkgs/servers/smcroute/default.nix
+++ b/pkgs/servers/smcroute/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Static multicast routing daemon";
-    homepage = "http://troglobit.com/smcroute.html";
+    homepage = http://troglobit.com/smcroute.html;
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ fpletz ];
     platforms = with platforms; (linux ++ freebsd ++ netbsd ++ openbsd);
diff --git a/pkgs/servers/sql/oracle-xe/default.nix b/pkgs/servers/sql/oracle-xe/default.nix
index cb150fc5fd4c..e86406cd469c 100644
--- a/pkgs/servers/sql/oracle-xe/default.nix
+++ b/pkgs/servers/sql/oracle-xe/default.nix
@@ -77,7 +77,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Oracle Database Express Edition";
-    homepage = "http://www.oracle.com/technetwork/products/express-edition/";
+    homepage = http://www.oracle.com/technetwork/products/express-edition/;
     license = licenses.unfree;
   };
 }
diff --git a/pkgs/servers/sql/percona/5.6.x.nix b/pkgs/servers/sql/percona/5.6.x.nix
index a394d5845366..fc6c54f82c91 100644
--- a/pkgs/servers/sql/percona/5.6.x.nix
+++ b/pkgs/servers/sql/percona/5.6.x.nix
@@ -52,7 +52,7 @@ stdenv.mkDerivation rec {
   passthru.mysqlVersion = "5.6";
 
   meta = with stdenv.lib; {
-    homepage = "https://www.percona.com";
+    homepage = https://www.percona.com;
     description = "a free, fully compatible, enhanced, open source drop-in replacement for MySQL that provides superior performance, scalability and instrumentation";
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/servers/squid/4.nix b/pkgs/servers/squid/4.nix
index f8c735d879bb..af1a3f1eb0e5 100644
--- a/pkgs/servers/squid/4.nix
+++ b/pkgs/servers/squid/4.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A caching proxy for the Web supporting HTTP, HTTPS, FTP, and more";
-    homepage = "http://www.squid-cache.org";
+    homepage = http://www.squid-cache.org;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ fpletz raskin ];
diff --git a/pkgs/servers/squid/default.nix b/pkgs/servers/squid/default.nix
index eeec90486892..1133b697a257 100644
--- a/pkgs/servers/squid/default.nix
+++ b/pkgs/servers/squid/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A caching proxy for the Web supporting HTTP, HTTPS, FTP, and more";
-    homepage = "http://www.squid-cache.org";
+    homepage = http://www.squid-cache.org;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ fpletz ];
diff --git a/pkgs/servers/tvheadend/default.nix b/pkgs/servers/tvheadend/default.nix
index 09cb2cca6288..8b963e586632 100644
--- a/pkgs/servers/tvheadend/default.nix
+++ b/pkgs/servers/tvheadend/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
 	Tvheadend is a TV streaming server and recorder for Linux, FreeBSD and Android 
         supporting DVB-S, DVB-S2, DVB-C, DVB-T, ATSC, IPTV, SAT>IP and HDHomeRun as input sources.
 	Tvheadend offers the HTTP (VLC, MPlayer), HTSP (Kodi, Movian) and SAT>IP streaming.'';
-    homepage = "https://tvheadend.org";
+    homepage = https://tvheadend.org;
     license = licenses.gpl3;
     platforms = platforms.unix;
     maintainers = [ maintainers.simonvandel ];
diff --git a/pkgs/servers/uwsgi/default.nix b/pkgs/servers/uwsgi/default.nix
index f871e6adf2be..d30129d93d95 100644
--- a/pkgs/servers/uwsgi/default.nix
+++ b/pkgs/servers/uwsgi/default.nix
@@ -92,7 +92,7 @@ stdenv.mkDerivation rec {
   NIX_CFLAGS_LINK = [ "-lsystemd" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://uwsgi-docs.readthedocs.org/en/latest/";
+    homepage = http://uwsgi-docs.readthedocs.org/en/latest/;
     description = "A fast, self-healing and developer/sysadmin-friendly application container server coded in pure C";
     license = licenses.gpl2;
     maintainers = with maintainers; [ abbradar schneefux ];
diff --git a/pkgs/servers/varnish/default.nix b/pkgs/servers/varnish/default.nix
index bf8e69bd9896..01dec3020815 100644
--- a/pkgs/servers/varnish/default.nix
+++ b/pkgs/servers/varnish/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Web application accelerator also known as a caching HTTP reverse proxy";
-    homepage = "https://www.varnish-cache.org";
+    homepage = https://www.varnish-cache.org;
     license = licenses.bsd2;
     maintainers = with maintainers; [ garbas fpletz ];
     platforms = platforms.linux;
diff --git a/pkgs/servers/zookeeper/default.nix b/pkgs/servers/zookeeper/default.nix
index b3a9ad444849..f84515dad611 100644
--- a/pkgs/servers/zookeeper/default.nix
+++ b/pkgs/servers/zookeeper/default.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://zookeeper.apache.org";
+    homepage = http://zookeeper.apache.org;
     description = "Apache Zookeeper";
     license = licenses.asl20;
     maintainers = with maintainers; [ nathan-gs cstrahan pradeepchhetri ];
diff --git a/pkgs/shells/fish/default.nix b/pkgs/shells/fish/default.nix
index b2a63e9532bc..c328329bb265 100644
--- a/pkgs/shells/fish/default.nix
+++ b/pkgs/shells/fish/default.nix
@@ -158,7 +158,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Smart and user-friendly command line shell";
-    homepage = "http://fishshell.com/";
+    homepage = http://fishshell.com/;
     license = licenses.gpl2;
     platforms = platforms.unix;
     maintainers = with maintainers; [ ocharles ];
diff --git a/pkgs/shells/lambda-mod-zsh-theme/default.nix b/pkgs/shells/lambda-mod-zsh-theme/default.nix
index 8e2a0950d194..8f50448b714b 100644
--- a/pkgs/shells/lambda-mod-zsh-theme/default.nix
+++ b/pkgs/shells/lambda-mod-zsh-theme/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "A ZSH theme optimized for people who use Git & Unicode-compatible fonts and terminals";
-    homepage = "https://github.com/halfo/lambda-mod-zsh-theme/";
+    homepage = https://github.com/halfo/lambda-mod-zsh-theme/;
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = with maintainers; [ ma27 ];
diff --git a/pkgs/shells/mksh/default.nix b/pkgs/shells/mksh/default.nix
index e21c97c297ca..23c7e2cc3a5b 100644
--- a/pkgs/shells/mksh/default.nix
+++ b/pkgs/shells/mksh/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
       also to be readily available under other UNIX(R)-like operating
       systems.
     '';
-    homepage = "https://www.mirbsd.org/mksh.htm";
+    homepage = https://www.mirbsd.org/mksh.htm;
     license = licenses.bsd3;
     maintainers = with maintainers; [ AndersonTorres nckx joachifm ];
     platforms = platforms.unix;
diff --git a/pkgs/shells/nix-zsh-completions/default.nix b/pkgs/shells/nix-zsh-completions/default.nix
index 1261a4429a4e..eaae85990b20 100644
--- a/pkgs/shells/nix-zsh-completions/default.nix
+++ b/pkgs/shells/nix-zsh-completions/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://github.com/spwhitt/nix-zsh-completions";
+    homepage = http://github.com/spwhitt/nix-zsh-completions;
     description = "ZSH completions for Nix, NixOS, and NixOps";
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/shells/rssh/default.nix b/pkgs/shells/rssh/default.nix
index d3ce1ff1cc2d..c58fda28db05 100644
--- a/pkgs/shells/rssh/default.nix
+++ b/pkgs/shells/rssh/default.nix
@@ -80,7 +80,7 @@ stdenv.mkDerivation rec {
     longDescription = ''
       rssh also includes support for rsync and cvs. For example, if you have a server which you only want to allow users to copy files off of via scp, without providing shell access, you can use rssh to do that.
     '';
-    homepage = "http://www.pizzashack.org/rssh/";
+    homepage = http://www.pizzashack.org/rssh/;
     license = licenses.bsd2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ arobyn ];
diff --git a/pkgs/shells/xonsh/default.nix b/pkgs/shells/xonsh/default.nix
index a2689fc64c19..598e6dbd9460 100644
--- a/pkgs/shells/xonsh/default.nix
+++ b/pkgs/shells/xonsh/default.nix
@@ -39,7 +39,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "A Python-ish, BASHwards-compatible shell";
-    homepage = "http://xonsh.org";
+    homepage = http://xonsh.org;
     license = licenses.bsd3;
     maintainers = with maintainers; [ spwhitt garbas vrthra ];
     platforms = platforms.all;
diff --git a/pkgs/shells/zsh-autosuggestions/default.nix b/pkgs/shells/zsh-autosuggestions/default.nix
index fe7ed752f5e9..22ea54142513 100644
--- a/pkgs/shells/zsh-autosuggestions/default.nix
+++ b/pkgs/shells/zsh-autosuggestions/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Fish shell autosuggestions for Zsh";
-    homepage = "https://github.com/zsh-users/zsh-autosuggestions";
+    homepage = https://github.com/zsh-users/zsh-autosuggestions;
     license = licenses.mit;
     platforms = platforms.unix;
     maintainers = [ maintainers.loskutov ];
diff --git a/pkgs/shells/zsh-completions/default.nix b/pkgs/shells/zsh-completions/default.nix
index d2096ef811d7..4a5731b91523 100644
--- a/pkgs/shells/zsh-completions/default.nix
+++ b/pkgs/shells/zsh-completions/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Additional completion definitions for zsh";
-    homepage = "https://github.com/zsh-users/zsh-completions";
+    homepage = https://github.com/zsh-users/zsh-completions;
     license = stdenv.lib.licenses.free;
 
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/shells/zsh-prezto/default.nix b/pkgs/shells/zsh-prezto/default.nix
index 80886e1038bc..c5f404bbd3fd 100644
--- a/pkgs/shells/zsh-prezto/default.nix
+++ b/pkgs/shells/zsh-prezto/default.nix
@@ -38,7 +38,7 @@ in stdenv.mkDerivation rec {
   '';
   meta = with stdenv.lib; {
     description = "Prezto is the configuration framework for Zsh; it enriches the command line interface environment with sane defaults, aliases, functions, auto completion, and prompt themes.";
-    homepage = "https://github.com/sorin-ionescu/prezto";
+    homepage = https://github.com/sorin-ionescu/prezto;
     license = licenses.mit;
     maintainers = with maintainers; [ garbas ];
     platforms = with platforms; unix;
diff --git a/pkgs/shells/zsh-syntax-highlighting/default.nix b/pkgs/shells/zsh-syntax-highlighting/default.nix
index 21911c8800cb..a97251d8e560 100644
--- a/pkgs/shells/zsh-syntax-highlighting/default.nix
+++ b/pkgs/shells/zsh-syntax-highlighting/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Fish shell like syntax highlighting for Zsh";
-    homepage = "https://github.com/zsh-users/zsh-syntax-highlighting";
+    homepage = https://github.com/zsh-users/zsh-syntax-highlighting;
     license = licenses.bsd3;
     platforms = platforms.unix;
     maintainers = [ maintainers.loskutov ];
diff --git a/pkgs/shells/zsh/default.nix b/pkgs/shells/zsh/default.nix
index c48140462002..8299bef691aa 100644
--- a/pkgs/shells/zsh/default.nix
+++ b/pkgs/shells/zsh/default.nix
@@ -76,7 +76,7 @@ EOF
       a host of other features.
     '';
     license = "MIT-like";
-    homepage = "http://www.zsh.org/";
+    homepage = http://www.zsh.org/;
     maintainers = with stdenv.lib.maintainers; [ chaoflow pSub ];
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/tools/X11/autocutsel/default.nix b/pkgs/tools/X11/autocutsel/default.nix
index 8506c9f38f3d..ae7daa1db10e 100644
--- a/pkgs/tools/X11/autocutsel/default.nix
+++ b/pkgs/tools/X11/autocutsel/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     inherit version;
-    homepage = "http://www.nongnu.org/autocutsel/";
+    homepage = http://www.nongnu.org/autocutsel/;
     description = "Tracks changes in the server's cutbuffer and CLIPBOARD selection";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = with stdenv.lib.platforms; all;
diff --git a/pkgs/tools/X11/dragon-drop/default.nix b/pkgs/tools/X11/dragon-drop/default.nix
index 7105b4742cb6..3dfc7abbc77d 100644
--- a/pkgs/tools/X11/dragon-drop/default.nix
+++ b/pkgs/tools/X11/dragon-drop/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Simple drag-and-drop source/sink for X";
-    homepage = "https://github.com/mwh/dragon";
+    homepage = https://github.com/mwh/dragon;
     maintainers = with maintainers; [ jb55 ];
     license = licenses.gpl3;
     platforms = with platforms; unix;
diff --git a/pkgs/tools/X11/obconf/default.nix b/pkgs/tools/X11/obconf/default.nix
index 49bab143fc22..e25fa43f1807 100644
--- a/pkgs/tools/X11/obconf/default.nix
+++ b/pkgs/tools/X11/obconf/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "GUI configuration tool for openbox";
-    homepage = "http://openbox.org/wiki/ObConf";
+    homepage = http://openbox.org/wiki/ObConf;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.lhvwb ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/X11/oblogout/default.nix b/pkgs/tools/X11/oblogout/default.nix
index 26bb32b17b0c..33470beca2de 100644
--- a/pkgs/tools/X11/oblogout/default.nix
+++ b/pkgs/tools/X11/oblogout/default.nix
@@ -28,7 +28,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = {
     description = "Openbox logout script";
-    homepage = "https://launchpad.net/oblogout";
+    homepage = https://launchpad.net/oblogout;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.romildo ];
diff --git a/pkgs/tools/X11/primus/lib.nix b/pkgs/tools/X11/primus/lib.nix
index f3119a1a147b..6aaaf83d9754 100644
--- a/pkgs/tools/X11/primus/lib.nix
+++ b/pkgs/tools/X11/primus/lib.nix
@@ -44,7 +44,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Low-overhead client-side GPU offloading";
-    homepage = "https://github.com/amonakov/primus";
+    homepage = https://github.com/amonakov/primus;
     platforms = platforms.linux;
     license = licenses.bsd2;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/tools/X11/ratmen/default.nix b/pkgs/tools/X11/ratmen/default.nix
index 19e5fe69da5b..806a8388082a 100644
--- a/pkgs/tools/X11/ratmen/default.nix
+++ b/pkgs/tools/X11/ratmen/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.free ; # 9menu derivative with 9menu license
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://www.update.uu.se/~zrajm/programs/";
+    homepage = http://www.update.uu.se/~zrajm/programs/;
     downloadPage = "http://www.update.uu.se/~zrajm/programs/ratmen/";
     updateWalker = true;
   };
diff --git a/pkgs/tools/X11/screen-message/default.nix b/pkgs/tools/X11/screen-message/default.nix
index fd5cfe03ea3a..5433035d2215 100644
--- a/pkgs/tools/X11/screen-message/default.nix
+++ b/pkgs/tools/X11/screen-message/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   makeFlags = [ "execgamesdir=$(out)/bin" ];
 
   meta = {
-    homepage = "http://darcs.nomeata.de/cgi-bin/darcsweb.cgi?r=screen-message.debian";
+    homepage = http://darcs.nomeata.de/cgi-bin/darcsweb.cgi?r=screen-message.debian;
     description = "Displays a short text fullscreen in an X11 window";
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [ stdenv.lib.maintainers.fpletz ];
diff --git a/pkgs/tools/X11/sselp/default.nix b/pkgs/tools/X11/sselp/default.nix
index b0bf8a101696..33a0deedafac 100644
--- a/pkgs/tools/X11/sselp/default.nix
+++ b/pkgs/tools/X11/sselp/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://tools.suckless.org/sselp";
+    homepage = http://tools.suckless.org/sselp;
     description = "Prints the X selection to stdout, useful in scripts";
     license = stdenv.lib.licenses.mit;
     maintainers = [stdenv.lib.maintainers.magnetophon ];
diff --git a/pkgs/tools/X11/virtualgl/lib.nix b/pkgs/tools/X11/virtualgl/lib.nix
index b0c1dd3c4441..ece08fd5cd48 100644
--- a/pkgs/tools/X11/virtualgl/lib.nix
+++ b/pkgs/tools/X11/virtualgl/lib.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.virtualgl.org/";
+    homepage = http://www.virtualgl.org/;
     description = "X11 GL rendering in a remote computer with full 3D hw acceleration";
     license = licenses.free; # many parts under different free licenses
     platforms = platforms.linux;
diff --git a/pkgs/tools/X11/wayv/default.nix b/pkgs/tools/X11/wayv/default.nix
index bb4435d56e7e..a5a75c9df4f5 100644
--- a/pkgs/tools/X11/wayv/default.nix
+++ b/pkgs/tools/X11/wayv/default.nix
@@ -28,6 +28,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://github.com/mikemb/wayV";
+    homepage = https://github.com/mikemb/wayV;
   };
 }
diff --git a/pkgs/tools/X11/xannotate/default.nix b/pkgs/tools/X11/xannotate/default.nix
index 829d9b8ab2d3..5a08cf5c817e 100644
--- a/pkgs/tools/X11/xannotate/default.nix
+++ b/pkgs/tools/X11/xannotate/default.nix
@@ -19,6 +19,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://bitbucket.org/blais/xannotate";
+    homepage = https://bitbucket.org/blais/xannotate;
   };
 }
diff --git a/pkgs/tools/X11/xcape/default.nix b/pkgs/tools/X11/xcape/default.nix
index 894f082a708c..23e675bb59b6 100644
--- a/pkgs/tools/X11/xcape/default.nix
+++ b/pkgs/tools/X11/xcape/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
       is to generate the Escape key when Left Control is pressed and
       released on its own.
     '';
-    homepage = "https://github.com/alols/xcape";
+    homepage = https://github.com/alols/xcape;
     license = stdenv.lib.licenses.gpl3 ;
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.raskin ];
diff --git a/pkgs/tools/X11/xchainkeys/default.nix b/pkgs/tools/X11/xchainkeys/default.nix
index 238b8c7b2b2d..f06b4cc6b378 100644
--- a/pkgs/tools/X11/xchainkeys/default.nix
+++ b/pkgs/tools/X11/xchainkeys/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libX11 ];
 
   meta = {
-    homepage = "http://henning-bekel.de/xchainkeys/";
+    homepage = http://henning-bekel.de/xchainkeys/;
     description = "A standalone X11 program to create chained key bindings";
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/admin/analog/default.nix b/pkgs/tools/admin/analog/default.nix
index a309ed3826e9..a8b992db2b77 100644
--- a/pkgs/tools/admin/analog/default.nix
+++ b/pkgs/tools/admin/analog/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.analog.cx/";
+    homepage = http://www.analog.cx/;
     license = stdenv.lib.licenses.gpl2;
     description = "Powerful tool to generate web server statistics";
     maintainers = [ stdenv.lib.maintainers.peti ];
diff --git a/pkgs/tools/admin/bubblewrap/default.nix b/pkgs/tools/admin/bubblewrap/default.nix
index 5b75657e325a..bda3cb83cf7e 100644
--- a/pkgs/tools/admin/bubblewrap/default.nix
+++ b/pkgs/tools/admin/bubblewrap/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Unprivileged sandboxing tool";
-    homepage = "https://github.com/projectatomic/bubblewrap";
+    homepage = https://github.com/projectatomic/bubblewrap;
     license = licenses.lgpl2Plus;
     maintainers = with maintainers; [ konimex ];
   };
diff --git a/pkgs/tools/admin/google-cloud-sdk/default.nix b/pkgs/tools/admin/google-cloud-sdk/default.nix
index 26e63283f8da..d31f3023c969 100644
--- a/pkgs/tools/admin/google-cloud-sdk/default.nix
+++ b/pkgs/tools/admin/google-cloud-sdk/default.nix
@@ -71,7 +71,7 @@ stdenv.mkDerivation rec {
     version = version;
     # This package contains vendored dependencies. All have free licenses.
     license = licenses.free;
-    homepage = "https://cloud.google.com/sdk/";
+    homepage = https://cloud.google.com/sdk/;
     maintainers = with maintainers; [stephenmw zimbatm];
     platforms = with platforms; linux ++ darwin;
   };
diff --git a/pkgs/tools/admin/nxproxy/default.nix b/pkgs/tools/admin/nxproxy/default.nix
index 42bd284e73f2..cebe90855fae 100644
--- a/pkgs/tools/admin/nxproxy/default.nix
+++ b/pkgs/tools/admin/nxproxy/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "NX compression proxy";
-    homepage = "http://wiki.x2go.org/doku.php/wiki:libs:nx-libs";
+    homepage = http://wiki.x2go.org/doku.php/wiki:libs:nx-libs;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ nckx ];
diff --git a/pkgs/tools/admin/sec/default.nix b/pkgs/tools/admin/sec/default.nix
index 56da02cc8d08..9b3dee728eb2 100644
--- a/pkgs/tools/admin/sec/default.nix
+++ b/pkgs/tools/admin/sec/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://simple-evcorr.sourceforge.net/";
+    homepage = http://simple-evcorr.sourceforge.net/;
     license = stdenv.lib.licenses.gpl2;
     description = "Simple Event Correlator";
     maintainers = [ stdenv.lib.maintainers.tv ];
diff --git a/pkgs/tools/admin/simp_le/default.nix b/pkgs/tools/admin/simp_le/default.nix
index 0dca16b75025..4eb0cacdea97 100644
--- a/pkgs/tools/admin/simp_le/default.nix
+++ b/pkgs/tools/admin/simp_le/default.nix
@@ -17,7 +17,7 @@ pythonPackages.buildPythonApplication rec {
   propagatedBuildInputs = with pythonPackages; [ acme setuptools_scm ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/zenhack/simp_le";
+    homepage = https://github.com/zenhack/simp_le;
     description = "Simple Let's Encrypt client";
     license = licenses.gpl3;
     maintainers = with maintainers; [ gebner nckx ];
diff --git a/pkgs/tools/admin/tightvnc/default.nix b/pkgs/tools/admin/tightvnc/default.nix
index e7164bf07b6c..4027b3d531c3 100644
--- a/pkgs/tools/admin/tightvnc/default.nix
+++ b/pkgs/tools/admin/tightvnc/default.nix
@@ -62,7 +62,7 @@ stdenv.mkDerivation {
 
   meta = {
     license = stdenv.lib.licenses.gpl2Plus;
-    homepage = "http://vnc-tight.sourceforge.net/";
+    homepage = http://vnc-tight.sourceforge.net/;
     description = "Improved version of VNC";
 
     longDescription = ''
diff --git a/pkgs/tools/archivers/innoextract/default.nix b/pkgs/tools/archivers/innoextract/default.nix
index 1f27730b19a0..0f6814d53c99 100644
--- a/pkgs/tools/archivers/innoextract/default.nix
+++ b/pkgs/tools/archivers/innoextract/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A tool to unpack installers created by Inno Setup";
-    homepage = "http://constexpr.org/innoextract/";
+    homepage = http://constexpr.org/innoextract/;
     platforms = platforms.linux;
     license = licenses.zlib;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/tools/archivers/unshield/default.nix b/pkgs/tools/archivers/unshield/default.nix
index c47242503c9c..0edb302b49c3 100644
--- a/pkgs/tools/archivers/unshield/default.nix
+++ b/pkgs/tools/archivers/unshield/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Tool and library to extract CAB files from InstallShield installers";
-    homepage = "https://github.com/twogood/unshield";
+    homepage = https://github.com/twogood/unshield;
     license = licenses.mit;
     platforms = platforms.linux;
   };
diff --git a/pkgs/tools/audio/acoustid-fingerprinter/default.nix b/pkgs/tools/audio/acoustid-fingerprinter/default.nix
index 80149fa98ddf..b8341204e92e 100644
--- a/pkgs/tools/audio/acoustid-fingerprinter/default.nix
+++ b/pkgs/tools/audio/acoustid-fingerprinter/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   }) ];
 
   meta = with stdenv.lib; {
-    homepage = "http://acoustid.org/fingerprinter";
+    homepage = http://acoustid.org/fingerprinter;
     description = "Audio fingerprinting tool using chromaprint";
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = with maintainers; [ ehmry ];
diff --git a/pkgs/tools/audio/beets/alternatives-plugin.nix b/pkgs/tools/audio/beets/alternatives-plugin.nix
index 273b5d94c9fc..116281e0a052 100644
--- a/pkgs/tools/audio/beets/alternatives-plugin.nix
+++ b/pkgs/tools/audio/beets/alternatives-plugin.nix
@@ -19,7 +19,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = {
     description = "Beets plugin to manage external files";
-    homepage = "https://github.com/geigerzaehler/beets-alternatives";
+    homepage = https://github.com/geigerzaehler/beets-alternatives;
     license = stdenv.lib.licenses.mit;
   };
 }
diff --git a/pkgs/tools/audio/beets/copyartifacts-plugin.nix b/pkgs/tools/audio/beets/copyartifacts-plugin.nix
index fa00d64f673f..fdd70db4e640 100644
--- a/pkgs/tools/audio/beets/copyartifacts-plugin.nix
+++ b/pkgs/tools/audio/beets/copyartifacts-plugin.nix
@@ -18,7 +18,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = {
     description = "Beets plugin to move non-music files during the import process";
-    homepage = "https://github.com/sbarakat/beets-copyartifacts";
+    homepage = https://github.com/sbarakat/beets-copyartifacts;
     license = stdenv.lib.licenses.mit;
   };
 }
diff --git a/pkgs/tools/audio/pasystray/default.nix b/pkgs/tools/audio/pasystray/default.nix
index c50805c578f7..451424fb8661 100644
--- a/pkgs/tools/audio/pasystray/default.nix
+++ b/pkgs/tools/audio/pasystray/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "PulseAudio system tray";
-    homepage = "https://github.com/christophgysin/pasystray";
+    homepage = https://github.com/christophgysin/pasystray;
     license = licenses.lgpl21Plus;
     maintainers = with maintainers; [ exlevan kamilchm ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/backup/bup/default.nix b/pkgs/tools/backup/bup/default.nix
index ae8752aa7c12..d7c14a91efb4 100644
--- a/pkgs/tools/backup/bup/default.nix
+++ b/pkgs/tools/backup/bup/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://github.com/bup/bup";
+    homepage = https://github.com/bup/bup;
     description = "Efficient file backup system based on the git packfile format";
     license = licenses.gpl2Plus;
 
diff --git a/pkgs/tools/backup/chunksync/default.nix b/pkgs/tools/backup/chunksync/default.nix
index baa0d6170162..e1d19a48971c 100644
--- a/pkgs/tools/backup/chunksync/default.nix
+++ b/pkgs/tools/backup/chunksync/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Space-efficient incremental backups of large files or block devices";
-    homepage = "http://chunksync.florz.de/";
+    homepage = http://chunksync.florz.de/;
     license = stdenv.lib.licenses.gpl2;
     platforms = with stdenv.lib.platforms; linux;
   };
diff --git a/pkgs/tools/backup/httrack/default.nix b/pkgs/tools/backup/httrack/default.nix
index 74544b9cd634..02265bbc683f 100644
--- a/pkgs/tools/backup/httrack/default.nix
+++ b/pkgs/tools/backup/httrack/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ zlib openssl ] ++ stdenv.lib.optional stdenv.isDarwin libiconv;
 
   meta = {
-    homepage = "http://www.httrack.com";
+    homepage = http://www.httrack.com;
     description = "Easy-to-use offline browser utility";
     license = stdenv.lib.licenses.gpl3;
     maintainers = with stdenv.lib.maintainers; [ the-kenny ];
diff --git a/pkgs/tools/backup/s3ql/default.nix b/pkgs/tools/backup/s3ql/default.nix
index 05bf38613efd..66480a2f13a9 100644
--- a/pkgs/tools/backup/s3ql/default.nix
+++ b/pkgs/tools/backup/s3ql/default.nix
@@ -27,7 +27,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "A full-featured file system for online data storage";
-    homepage = "https://bitbucket.org/nikratio/s3ql";
+    homepage = https://bitbucket.org/nikratio/s3ql;
     license = licenses.gpl3;
     maintainers = with maintainers; [ rushmorem ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/backup/zbackup/default.nix b/pkgs/tools/backup/zbackup/default.nix
index 25bd7236e681..c9fb1c547260 100644
--- a/pkgs/tools/backup/zbackup/default.nix
+++ b/pkgs/tools/backup/zbackup/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake protobufc ];
   meta = {
     description = "A versatile deduplicating backup tool";
-    homepage = "http://zbackup.org/";
+    homepage = http://zbackup.org/;
     platforms = stdenv.lib.platforms.linux;
     license = stdenv.lib.licenses.gpl2Plus;
   };
diff --git a/pkgs/tools/bluetooth/blueman/default.nix b/pkgs/tools/bluetooth/blueman/default.nix
index db0c2c26d3c9..bb2ed0c2c268 100644
--- a/pkgs/tools/bluetooth/blueman/default.nix
+++ b/pkgs/tools/bluetooth/blueman/default.nix
@@ -38,7 +38,7 @@ in stdenv.mkDerivation rec {
   '';
 
   meta = with lib; {
-    homepage = "https://github.com/blueman-project/blueman";
+    homepage = https://github.com/blueman-project/blueman;
     description = "GTK+-based Bluetooth Manager";
     license = licenses.gpl3;
     platforms = platforms.linux;
diff --git a/pkgs/tools/cd-dvd/lsdvd/default.nix b/pkgs/tools/cd-dvd/lsdvd/default.nix
index 6d8c3e1a3c21..7cec791ecc5a 100644
--- a/pkgs/tools/cd-dvd/lsdvd/default.nix
+++ b/pkgs/tools/cd-dvd/lsdvd/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   nativeBuildInputs = [ pkgconfig ];
 
   meta = {
-    homepage = "http://sourceforge.net/projects/lsdvd/";
+    homepage = http://sourceforge.net/projects/lsdvd/;
     shortDescription = "Display information about audio, video, and subtitle tracks on a DVD";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/compression/bzip2/default.nix b/pkgs/tools/compression/bzip2/default.nix
index 51f478110659..3a06a39dcad7 100644
--- a/pkgs/tools/compression/bzip2/default.nix
+++ b/pkgs/tools/compression/bzip2/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
     stdenv.lib.optionals linkStatic [ "--enable-static" "--disable-shared" ];
 
   meta = {
-    homepage = "http://www.bzip.org";
+    homepage = http://www.bzip.org;
     description = "High-quality data compression program";
 
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/tools/compression/dtrx/default.nix b/pkgs/tools/compression/dtrx/default.nix
index 5198cb15a60d..f7382997f16b 100644
--- a/pkgs/tools/compression/dtrx/default.nix
+++ b/pkgs/tools/compression/dtrx/default.nix
@@ -26,7 +26,7 @@ in pythonPackages.buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "Do The Right Extraction: A tool for taking the hassle out of extracting archives";
-    homepage = "http://brettcsmith.org/2007/dtrx/";
+    homepage = http://brettcsmith.org/2007/dtrx/;
     license = licenses.gpl3Plus;
     maintainers = [ maintainers.spwhitt ];
     platforms = platforms.all;
diff --git a/pkgs/tools/compression/lbzip2/default.nix b/pkgs/tools/compression/lbzip2/default.nix
index cc6453e801e6..cf616a21e0aa 100644
--- a/pkgs/tools/compression/lbzip2/default.nix
+++ b/pkgs/tools/compression/lbzip2/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://lbzip2.org/";
+    homepage = http://lbzip2.org/;
     description = "Parallel bzip2 compression utility";
     license = licenses.gpl3;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/tools/compression/lzip/default.nix b/pkgs/tools/compression/lzip/default.nix
index 17bc24ab5995..cee23934d0ce 100644
--- a/pkgs/tools/compression/lzip/default.nix
+++ b/pkgs/tools/compression/lzip/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = {
-    homepage = "http://www.nongnu.org/lzip/lzip.html";
+    homepage = http://www.nongnu.org/lzip/lzip.html;
     description = "A lossless data compressor based on the LZMA algorithm";
     license = stdenv.lib.licenses.gpl3Plus;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/compression/mozlz4a/default.nix b/pkgs/tools/compression/mozlz4a/default.nix
index 29402b1bf79d..16455fe35884 100644
--- a/pkgs/tools/compression/mozlz4a/default.nix
+++ b/pkgs/tools/compression/mozlz4a/default.nix
@@ -29,6 +29,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.bsd2;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://gist.githubusercontent.com/Tblue/62ff47bef7f894e92ed5";
+    homepage = https://gist.githubusercontent.com/Tblue/62ff47bef7f894e92ed5;
   };
 }
diff --git a/pkgs/tools/compression/pigz/default.nix b/pkgs/tools/compression/pigz/default.nix
index 193f1d5cb0bb..15269bbd6c76 100644
--- a/pkgs/tools/compression/pigz/default.nix
+++ b/pkgs/tools/compression/pigz/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.zlib.net/pigz/";
+    homepage = http://www.zlib.net/pigz/;
     description = "A parallel implementation of gzip for multi-core machines";
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/tools/compression/pxz/default.nix b/pkgs/tools/compression/pxz/default.nix
index e731d91f6d6e..f9ca3aa18575 100644
--- a/pkgs/tools/compression/pxz/default.nix
+++ b/pkgs/tools/compression/pxz/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://jnovy.fedorapeople.org/pxz/";
+    homepage = https://jnovy.fedorapeople.org/pxz/;
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = with stdenv.lib.maintainers; [pashev];
     description = ''Parallel XZ is a compression utility that takes advantage of
diff --git a/pkgs/tools/filesystems/bcachefs-tools/default.nix b/pkgs/tools/filesystems/bcachefs-tools/default.nix
index 42fe0b7ce342..56d132907a0b 100644
--- a/pkgs/tools/filesystems/bcachefs-tools/default.nix
+++ b/pkgs/tools/filesystems/bcachefs-tools/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Tool for managing bcachefs filesystems";
-    homepage = "http://bcachefs.org/";
+    homepage = http://bcachefs.org/;
     license = licenses.gpl2;
     maintainers = with maintainers; [ davidak ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/filesystems/bonnie/default.nix b/pkgs/tools/filesystems/bonnie/default.nix
index c120073866d4..8fed366a3de9 100644
--- a/pkgs/tools/filesystems/bonnie/default.nix
+++ b/pkgs/tools/filesystems/bonnie/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://www.coker.com.au/bonnie++/";
+    homepage = http://www.coker.com.au/bonnie++/;
     description = "Hard drive and file system benchmark suite";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
diff --git a/pkgs/tools/filesystems/btrfs-dedupe/default.nix b/pkgs/tools/filesystems/btrfs-dedupe/default.nix
index a9e05686e405..4c22268a1c8d 100644
--- a/pkgs/tools/filesystems/btrfs-dedupe/default.nix
+++ b/pkgs/tools/filesystems/btrfs-dedupe/default.nix
@@ -17,7 +17,7 @@ buildRustPackage rec {
   buildInputs = [ lzo zlib ];
 
   meta = with stdenv.lib; {
-    homepage = "https://gitlab.wellbehavedsoftware.com/well-behaved-software/btrfs-dedupe";
+    homepage = https://gitlab.wellbehavedsoftware.com/well-behaved-software/btrfs-dedupe;
     description = "BTRFS deduplication utility";
     license = licenses.mit;
     platforms = [ "x86_64-linux" ];
diff --git a/pkgs/tools/filesystems/chunkfs/default.nix b/pkgs/tools/filesystems/chunkfs/default.nix
index f8c6942bad0e..e5b09cbbff30 100644
--- a/pkgs/tools/filesystems/chunkfs/default.nix
+++ b/pkgs/tools/filesystems/chunkfs/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "FUSE filesystems for viewing chunksync-style directory trees as a block device and vice versa";
-    homepage = "http://chunkfs.florz.de/";
+    homepage = http://chunkfs.florz.de/;
     license = stdenv.lib.licenses.gpl2;
     platforms = with stdenv.lib.platforms; linux;
   };
diff --git a/pkgs/tools/filesystems/davfs2/default.nix b/pkgs/tools/filesystems/davfs2/default.nix
index b745652b15c4..64934ccb469b 100644
--- a/pkgs/tools/filesystems/davfs2/default.nix
+++ b/pkgs/tools/filesystems/davfs2/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   makeFlags = ["sbindir=$(out)/sbin" "ssbindir=$(out)/sbin"];
 
   meta = {
-    homepage = "http://savannah.nongnu.org/projects/davfs2";
+    homepage = http://savannah.nongnu.org/projects/davfs2;
     description = "Mount WebDAV shares like a typical filesystem";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/tools/filesystems/f2fs-tools/default.nix b/pkgs/tools/filesystems/f2fs-tools/default.nix
index d56c5e2ed9a7..fdad877d34cf 100644
--- a/pkgs/tools/filesystems/f2fs-tools/default.nix
+++ b/pkgs/tools/filesystems/f2fs-tools/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libselinux libuuid ];
 
   meta = with stdenv.lib; {
-    homepage = "http://git.kernel.org/cgit/linux/kernel/git/jaegeuk/f2fs-tools.git/";
+    homepage = http://git.kernel.org/cgit/linux/kernel/git/jaegeuk/f2fs-tools.git/;
     description = "Userland tools for the f2fs filesystem";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/tools/filesystems/genromfs/default.nix b/pkgs/tools/filesystems/genromfs/default.nix
index 7bf771803c62..6a3e280aae36 100644
--- a/pkgs/tools/filesystems/genromfs/default.nix
+++ b/pkgs/tools/filesystems/genromfs/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://romfs.sourceforge.net/";
+    homepage = http://romfs.sourceforge.net/;
     description = "Tool for creating romfs file system images";
     license = licenses.gpl2;
     maintainers = with maintainers; [ pxc ];
diff --git a/pkgs/tools/filesystems/nixpart/0.4/blivet.nix b/pkgs/tools/filesystems/nixpart/0.4/blivet.nix
index b207eeeb9c3d..5879fd9d0821 100644
--- a/pkgs/tools/filesystems/nixpart/0.4/blivet.nix
+++ b/pkgs/tools/filesystems/nixpart/0.4/blivet.nix
@@ -42,7 +42,7 @@ buildPythonApplication rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = "https://fedoraproject.org/wiki/Blivet";
+    homepage = https://fedoraproject.org/wiki/Blivet;
     description = "Module for management of a system's storage configuration";
     license = with licenses; [ gpl2Plus lgpl21Plus ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/filesystems/nixpart/0.4/pykickstart.nix b/pkgs/tools/filesystems/nixpart/0.4/pykickstart.nix
index f13ad14aded8..1da01bc2e607 100644
--- a/pkgs/tools/filesystems/nixpart/0.4/pykickstart.nix
+++ b/pkgs/tools/filesystems/nixpart/0.4/pykickstart.nix
@@ -24,7 +24,7 @@ buildPythonApplication rec {
   '';
 
   meta = {
-    homepage = "http://fedoraproject.org/wiki/Pykickstart";
+    homepage = http://fedoraproject.org/wiki/Pykickstart;
     description = "Read and write Fedora kickstart files";
     license = stdenv.lib.licenses.gpl2Plus;
   };
diff --git a/pkgs/tools/filesystems/nixpart/0.4/pyparted.nix b/pkgs/tools/filesystems/nixpart/0.4/pyparted.nix
index 721e5185be3f..0d3370c4b1e8 100644
--- a/pkgs/tools/filesystems/nixpart/0.4/pyparted.nix
+++ b/pkgs/tools/filesystems/nixpart/0.4/pyparted.nix
@@ -34,7 +34,7 @@ buildPythonApplication rec {
   '';
 
   meta = {
-    homepage = "https://fedorahosted.org/pyparted/";
+    homepage = https://fedorahosted.org/pyparted/;
     description = "Python interface for libparted";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/filesystems/wdfs/default.nix b/pkgs/tools/filesystems/wdfs/default.nix
index 50f758bceba4..a51f2d47172e 100644
--- a/pkgs/tools/filesystems/wdfs/default.nix
+++ b/pkgs/tools/filesystems/wdfs/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec
   };
   buildInputs = [fuse glib neon pkgconfig];
   meta = {
-    homepage = "http://noedler.de/projekte/wdfs/";
+    homepage = http://noedler.de/projekte/wdfs/;
     description = "User-space filesystem that allows to mount a webdav share";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/graphics/dpic/default.nix b/pkgs/tools/graphics/dpic/default.nix
index ea73a0e95b9d..33e948663372 100644
--- a/pkgs/tools/graphics/dpic/default.nix
+++ b/pkgs/tools/graphics/dpic/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://ece.uwaterloo.ca/~aplevich/dpic/";
+    homepage = https://ece.uwaterloo.ca/~aplevich/dpic/;
     description = "An implementation of the pic little language for creating drawings";
     license = stdenv.lib.licenses.bsd2;
     maintainers = [ stdenv.lib.maintainers.aespinosa ];
diff --git a/pkgs/tools/graphics/editres/default.nix b/pkgs/tools/graphics/editres/default.nix
index a3d343cea577..95acb08fbf09 100644
--- a/pkgs/tools/graphics/editres/default.nix
+++ b/pkgs/tools/graphics/editres/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   hardeningDisable = [ "format" ];
 
   meta = {
-    homepage = "http://cgit.freedesktop.org/xorg/app/editres/";
+    homepage = http://cgit.freedesktop.org/xorg/app/editres/;
     description = "A dynamic resource editor for X Toolkit applications";
 
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/graphics/graphviz/2.32.nix b/pkgs/tools/graphics/graphviz/2.32.nix
index c4a0981dbb3c..fb8f0472ce35 100644
--- a/pkgs/tools/graphics/graphviz/2.32.nix
+++ b/pkgs/tools/graphics/graphviz/2.32.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.graphviz.org/";
+    homepage = http://www.graphviz.org/;
     description = "Open source graph visualization software";
 
     longDescription = ''
diff --git a/pkgs/tools/graphics/graphviz/default.nix b/pkgs/tools/graphics/graphviz/default.nix
index b0ccc5428bb8..ce864261c8b3 100644
--- a/pkgs/tools/graphics/graphviz/default.nix
+++ b/pkgs/tools/graphics/graphviz/default.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.graphviz.org/";
+    homepage = http://www.graphviz.org/;
     description = "Open source graph visualization software";
 
     longDescription = ''
diff --git a/pkgs/tools/graphics/imgur-screenshot/default.nix b/pkgs/tools/graphics/imgur-screenshot/default.nix
index 4eb464530556..69ae03d67503 100644
--- a/pkgs/tools/graphics/imgur-screenshot/default.nix
+++ b/pkgs/tools/graphics/imgur-screenshot/default.nix
@@ -21,7 +21,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A tool for easy screencapping and uploading to imgur";
-    homepage = "https://https://github.com/jomo/imgur-screenshot/";
+    homepage = https://https://github.com/jomo/imgur-screenshot/;
     platforms = platforms.linux;
     license = licenses.mit;
     maintainers = with maintainers; [ lw ];
diff --git a/pkgs/tools/graphics/imgurbash2/default.nix b/pkgs/tools/graphics/imgurbash2/default.nix
index 847b3b81749f..5a655b9ff162 100644
--- a/pkgs/tools/graphics/imgurbash2/default.nix
+++ b/pkgs/tools/graphics/imgurbash2/default.nix
@@ -26,6 +26,6 @@ stdenv.mkDerivation rec {
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
-    homepage = "https://github.com/ram-on/imgurbash2";
+    homepage = https://github.com/ram-on/imgurbash2;
   };
 }
diff --git a/pkgs/tools/graphics/lprof/default.nix b/pkgs/tools/graphics/lprof/default.nix
index cbce8bb61f7c..6e09dc191acc 100644
--- a/pkgs/tools/graphics/lprof/default.nix
+++ b/pkgs/tools/graphics/lprof/default.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Little CMS ICC profile construction set";
-    homepage = "http://sourceforge.net/projects/lprof";
+    homepage = http://sourceforge.net/projects/lprof;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/graphics/pfstools/default.nix b/pkgs/tools/graphics/pfstools/default.nix
index 076f20c95c42..53f77d097c50 100644
--- a/pkgs/tools/graphics/pfstools/default.nix
+++ b/pkgs/tools/graphics/pfstools/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   patches = [ ./threads.patch ./pfstools.patch ];
 
   meta = with stdenv.lib; {
-    homepage = "http://pfstools.sourceforge.net/";
+    homepage = http://pfstools.sourceforge.net/;
     description = "Toolkit for manipulation of HDR images";
     platforms = platforms.linux;
     license = licenses.lgpl2;
diff --git a/pkgs/tools/graphics/zxing/default.nix b/pkgs/tools/graphics/zxing/default.nix
index df85b4473bb7..a760336cfa38 100644
--- a/pkgs/tools/graphics/zxing/default.nix
+++ b/pkgs/tools/graphics/zxing/default.nix
@@ -29,6 +29,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.asl20;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://github.com/zxing/zxing";
+    homepage = https://github.com/zxing/zxing;
   };
 }
diff --git a/pkgs/tools/inputmethods/touchegg/default.nix b/pkgs/tools/inputmethods/touchegg/default.nix
index 6ab53f9d7633..b32d0c78a1b7 100644
--- a/pkgs/tools/inputmethods/touchegg/default.nix
+++ b/pkgs/tools/inputmethods/touchegg/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://code.google.com/p/touchegg/";
+    homepage = https://code.google.com/p/touchegg/;
     description = "Macro binding for touch surfaces";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/inputmethods/zinnia/default.nix b/pkgs/tools/inputmethods/zinnia/default.nix
index fd8c9bd7c79d..62e9f6798b1f 100644
--- a/pkgs/tools/inputmethods/zinnia/default.nix
+++ b/pkgs/tools/inputmethods/zinnia/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Online hand recognition system with machine learning";
-    homepage = "http://taku910.github.io/zinnia/";
+    homepage = http://taku910.github.io/zinnia/;
     license = licenses.bsd2;
     platforms = platforms.unix;
     maintainers = [ maintainers.gebner ];
diff --git a/pkgs/tools/misc/appdata-tools/default.nix b/pkgs/tools/misc/appdata-tools/default.nix
index acacc4db15f8..cdb5abcf453c 100644
--- a/pkgs/tools/misc/appdata-tools/default.nix
+++ b/pkgs/tools/misc/appdata-tools/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   configureScript = "./autogen.sh";
 
   meta = with stdenv.lib; {
-    homepage = "http://people.freedesktop.org/~hughsient/appdata";
+    homepage = http://people.freedesktop.org/~hughsient/appdata;
     description = "CLI designed to validate AppData descriptions for standards compliance and to the style guide";
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/tools/misc/autorandr/default.nix b/pkgs/tools/misc/autorandr/default.nix
index b885b5ed09d5..43f69a82e7f5 100644
--- a/pkgs/tools/misc/autorandr/default.nix
+++ b/pkgs/tools/misc/autorandr/default.nix
@@ -44,7 +44,7 @@ in
     };
 
     meta = {
-      homepage = "http://github.com/phillipberndt/autorandr/";
+      homepage = http://github.com/phillipberndt/autorandr/;
       description = "Auto-detect the connect display hardware and load the appropiate X11 setup using xrandr";
       license = stdenv.lib.licenses.gpl3Plus;
       maintainers = [ stdenv.lib.maintainers.coroa ];
diff --git a/pkgs/tools/misc/bibutils/default.nix b/pkgs/tools/misc/bibutils/default.nix
index 824021094b4d..65a5b718e5f4 100644
--- a/pkgs/tools/misc/bibutils/default.nix
+++ b/pkgs/tools/misc/bibutils/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "Bibliography format interconversion";
     longDescription = "The bibutils program set interconverts between various bibliography formats using a common MODS-format XML intermediate. For example, one can convert RIS-format files to Bibtex by doing two transformations: RIS->MODS->Bibtex. By using a common intermediate for N formats, only 2N programs are required and not N²-N. These programs operate on the command line and are styled after standard UNIX-like filters.";
-    homepage = "http://sourceforge.net/p/bibutils/home/Bibutils/";
+    homepage = http://sourceforge.net/p/bibutils/home/Bibutils/;
     license = licenses.gpl2;
     maintainers = [ maintainers.garrison ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/misc/clac/default.nix b/pkgs/tools/misc/clac/default.nix
index 55aa438226f6..e4b3fab818b7 100644
--- a/pkgs/tools/misc/clac/default.nix
+++ b/pkgs/tools/misc/clac/default.nix
@@ -25,6 +25,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.bsd2;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.unix;
-    homepage = "https://github.com/soveran/clac";
+    homepage = https://github.com/soveran/clac;
   };
 }
diff --git a/pkgs/tools/misc/colord-kde/default.nix b/pkgs/tools/misc/colord-kde/default.nix
index 0c8e9d6bceef..a91cd627bdae 100644
--- a/pkgs/tools/misc/colord-kde/default.nix
+++ b/pkgs/tools/misc/colord-kde/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with lib; {
-    homepage = "https://projects.kde.org/projects/playground/graphics/colord-kde";
+    homepage = https://projects.kde.org/projects/playground/graphics/colord-kde;
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ ttuegel ];
   };
diff --git a/pkgs/tools/misc/cpulimit/default.nix b/pkgs/tools/misc/cpulimit/default.nix
index 15701d3c429b..13c1202e1d31 100644
--- a/pkgs/tools/misc/cpulimit/default.nix
+++ b/pkgs/tools/misc/cpulimit/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   installFlags = "PREFIX=$(out)";
 
   meta = with stdenv.lib; {
-    homepage = "http://limitcpu.sourceforge.net/";
+    homepage = http://limitcpu.sourceforge.net/;
     description = "A tool to throttle the CPU usage of programs";
     platforms = with platforms; linux ++ freebsd;
     license = licenses.gpl2;
diff --git a/pkgs/tools/misc/dbus-map/default.nix b/pkgs/tools/misc/dbus-map/default.nix
index 4e0790dded6c..b6f483fb4efd 100644
--- a/pkgs/tools/misc/dbus-map/default.nix
+++ b/pkgs/tools/misc/dbus-map/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with lib; {
     description = "Simple utility for enumerating D-Bus endpoints, an nmap for D-Bus";
-    homepage = "https://github.com/taviso/dbusmap";
+    homepage = https://github.com/taviso/dbusmap;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/tools/misc/ddccontrol/default.nix b/pkgs/tools/misc/ddccontrol/default.nix
index 26c5a6b21395..db9669597857 100644
--- a/pkgs/tools/misc/ddccontrol/default.nix
+++ b/pkgs/tools/misc/ddccontrol/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "A program used to control monitor parameters by software";
-    homepage = "http://ddccontrol.sourceforge.net/";
+    homepage = http://ddccontrol.sourceforge.net/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = [ stdenv.lib.maintainers.pakhfn ];
diff --git a/pkgs/tools/misc/docbook2mdoc/default.nix b/pkgs/tools/misc/docbook2mdoc/default.nix
index fbe1cc22376e..affcd310bea0 100644
--- a/pkgs/tools/misc/docbook2mdoc/default.nix
+++ b/pkgs/tools/misc/docbook2mdoc/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   makeFlags = [ "PREFIX=$(out)" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://mdocml.bsd.lv/";
+    homepage = http://mdocml.bsd.lv/;
     description = "converter from DocBook V4.x and v5.x XML into mdoc";
     license = licenses.isc;
     platforms = platforms.all;
diff --git a/pkgs/tools/misc/emv/default.nix b/pkgs/tools/misc/emv/default.nix
index 369ec81be8d3..6f491ac93496 100644
--- a/pkgs/tools/misc/emv/default.nix
+++ b/pkgs/tools/misc/emv/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.i0i0.de/toolchest/emv";
+    homepage = http://www.i0i0.de/toolchest/emv;
     description = "Editor Move: Rename files with your favourite text editor";
     license = stdenv.lib.licenses.publicDomain;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/misc/eot-utilities/default.nix b/pkgs/tools/misc/eot-utilities/default.nix
index 922bd529fb8e..f773ae6caac5 100644
--- a/pkgs/tools/misc/eot-utilities/default.nix
+++ b/pkgs/tools/misc/eot-utilities/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ pkgconfig ];
 
   meta = {
-    homepage = "http://www.w3.org/Tools/eot-utils/";
+    homepage = http://www.w3.org/Tools/eot-utils/;
     description = "Create Embedded Open Type from OpenType or TrueType font";
     license = stdenv.lib.licenses.w3c;
     maintainers = with stdenv.lib.maintainers; [ leenaars ];
diff --git a/pkgs/tools/misc/file/default.nix b/pkgs/tools/misc/file/default.nix
index 232eb68c8a60..779256046e58 100644
--- a/pkgs/tools/misc/file/default.nix
+++ b/pkgs/tools/misc/file/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
 
   meta = with stdenv.lib; {
-    homepage = "http://darwinsys.com/file";
+    homepage = http://darwinsys.com/file;
     description = "A program that shows the type of files";
     license = licenses.bsd2;
     platforms = platforms.all;
diff --git a/pkgs/tools/misc/fileschanged/default.nix b/pkgs/tools/misc/fileschanged/default.nix
index 29d09ff09c97..260151f5bd29 100644
--- a/pkgs/tools/misc/fileschanged/default.nix
+++ b/pkgs/tools/misc/fileschanged/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = {
-    homepage = "http://www.nongnu.org/fileschanged/";
+    homepage = http://www.nongnu.org/fileschanged/;
     description = "A command-line utility that reports when files have been altered";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/tools/misc/flashrom/default.nix b/pkgs/tools/misc/flashrom/default.nix
index 9db6fbca6fa6..2047b77144a8 100644
--- a/pkgs/tools/misc/flashrom/default.nix
+++ b/pkgs/tools/misc/flashrom/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   preConfigure = "export PREFIX=$out";
 
   meta = {
-    homepage = "http://www.flashrom.org";
+    homepage = http://www.flashrom.org;
     description = "Utility for reading, writing, erasing and verifying flash ROM chips";
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.funfunctor ];
diff --git a/pkgs/tools/misc/geteltorito/default.nix b/pkgs/tools/misc/geteltorito/default.nix
index ec011aaa0079..3af8eda1d1b4 100644
--- a/pkgs/tools/misc/geteltorito/default.nix
+++ b/pkgs/tools/misc/geteltorito/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Extract the initial/default boot image from a CD image if existent";
-    homepage = "https://userpages.uni-koblenz.de/~krienke/ftp/noarch/geteltorito/";
+    homepage = https://userpages.uni-koblenz.de/~krienke/ftp/noarch/geteltorito/;
     maintainer = [ maintainers.profpatsch ];
     license = licenses.gpl2;
   };
diff --git a/pkgs/tools/misc/graylog/plugins.nix b/pkgs/tools/misc/graylog/plugins.nix
index 02ec3ba5493a..1c4e2c992832 100644
--- a/pkgs/tools/misc/graylog/plugins.nix
+++ b/pkgs/tools/misc/graylog/plugins.nix
@@ -31,7 +31,7 @@ in {
       sha256 = "0wvdf2rnjrhdw1vp7bc7008s45rggzq57lh8k6s3q35rppligaqd";
     };
     meta = {
-      homepage = "https://github.com/Graylog2/graylog-plugin-auth-sso";
+      homepage = https://github.com/Graylog2/graylog-plugin-auth-sso;
       description = "SSO support for Graylog through trusted HTTP headers set by load balancers or authentication proxies";
     };
   };
@@ -44,7 +44,7 @@ in {
       sha256 = "1abl7wwr59k9vvr2fmrlrx4ipsjjl8xryqy19fy5irxhpwp93ixl";
     };
     meta = {
-      homepage = "https://github.com/graylog-labs/graylog-plugin-internal-logs";
+      homepage = https://github.com/graylog-labs/graylog-plugin-internal-logs;
       description = "Graylog plugin to record internal logs of Graylog efficiently instead of sending them over the network";
     };
   };
@@ -57,7 +57,7 @@ in {
       sha256 = "0hd66751hp97ddkn29s1cmjmc2h1nrp431bq7d2wq16iyxxlygri";
     };
     meta = {
-      homepage = "https://github.com/Graylog2/graylog-plugin-ipanonymizer";
+      homepage = https://github.com/Graylog2/graylog-plugin-ipanonymizer;
       description = "A graylog-server plugin that replaces the last octet of IP addresses in messages with xxx";
     };
   };
@@ -70,7 +70,7 @@ in {
       sha256 = "1r12hpjp2ggmhsapgrk829va94aw44qi2kqqkgf1fj9ih4k0c837";
     };
     meta = {
-      homepage = "https://github.com/Graylog2/graylog-plugin-jabber";
+      homepage = https://github.com/Graylog2/graylog-plugin-jabber;
       description = "Jabber Alarmcallback Plugin for Graylog";
     };
   };
@@ -83,7 +83,7 @@ in {
       sha256 = "1hadxyawdz234lal3dq5cy3zppl7ixxviw96iallyav83xyi23i8";
     };
     meta = {
-      homepage = "https://github.com/graylog-labs/graylog-plugin-mongodb-profiler";
+      homepage = https://github.com/graylog-labs/graylog-plugin-mongodb-profiler;
       description = "Graylog input plugin that reads MongoDB profiler data";
     };
   };
@@ -96,7 +96,7 @@ in {
       sha256 = "1pdv12f9dca1rxf62ds51n79cjhkkyj0gjny8kj1cq64vlayc9x9";
     };
     meta = {
-      homepage = "https://github.com/Graylog2/graylog-plugin-netflow";
+      homepage = https://github.com/Graylog2/graylog-plugin-netflow;
       description = "Graylog NetFlow plugin";
     };
   };
@@ -109,7 +109,7 @@ in {
       sha256 = "0hwz83m9gwx0fdapc63v3lr1q6acbphssqwp4qqzz78wg2w79xgi";
     };
     meta = {
-      homepage = "https://github.com/Graylog2/graylog-plugin-redis";
+      homepage = https://github.com/Graylog2/graylog-plugin-redis;
       description = "Redis plugin for Graylog";
     };
   };
@@ -122,7 +122,7 @@ in {
       sha256 = "1mwqy3fhyy4zdwyrzvbr565xwf96xs9d3l70l0khmrm848xf8wz4";
     };
     meta = {
-      homepage = "https://github.com/Graylog2/graylog-plugin-spaceweather";
+      homepage = https://github.com/Graylog2/graylog-plugin-spaceweather;
       description = "Correlate proton density to the response time of your app and the ion temperature to your exception rate.";
     };
   };
@@ -135,7 +135,7 @@ in {
       sha256 = "0clg0vy8aipw122rfqww1lnjriazlnnh77pqiy5vnmv6ycjw0y4i";
     };
     meta = {
-      homepage = "https://github.com/Graylog2/graylog-plugin-threatintel";
+      homepage = https://github.com/Graylog2/graylog-plugin-threatintel;
       description = "Graylog Processing Pipeline functions to enrich log messages with IoC information from threat intelligence databases";
     };
   };
@@ -148,7 +148,7 @@ in {
       sha256 = "1pi34swy9nzq35a823zzvqrjhb6wsg302z31vk2y656sw6ljjxyh";
     };
     meta = {
-      homepage = "https://github.com/Graylog2/graylog-plugin-twitter";
+      homepage = https://github.com/Graylog2/graylog-plugin-twitter;
       description = "Graylog input plugin that reads Twitter messages based on keywords in realtime";
     };
   };
diff --git a/pkgs/tools/misc/grub4dos/default.nix b/pkgs/tools/misc/grub4dos/default.nix
index 054c7d39405c..40d122242ffc 100644
--- a/pkgs/tools/misc/grub4dos/default.nix
+++ b/pkgs/tools/misc/grub4dos/default.nix
@@ -31,7 +31,7 @@ in stdenv.mkDerivation rec {
   dontPatchELF = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://grub4dos.chenall.net/";
+    homepage = http://grub4dos.chenall.net/;
     description = "GRUB for DOS is the dos extension of GRUB";
     maintainers = with maintainers; [ abbradar ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/misc/hebcal/default.nix b/pkgs/tools/misc/hebcal/default.nix
index f7be5dbbbe46..fb6944c1cf36 100644
--- a/pkgs/tools/misc/hebcal/default.nix
+++ b/pkgs/tools/misc/hebcal/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://hebcal.github.io";
+    homepage = https://hebcal.github.io;
     description = "A perpetual Jewish Calendar";
     longDescription = "Hebcal is a program which prints out the days in the Jewish calendar for a given Gregorian year. Hebcal is fairly flexible in terms of which events in the Jewish calendar it displays.";
     license = licenses.gpl2;
diff --git a/pkgs/tools/misc/keychain/default.nix b/pkgs/tools/misc/keychain/default.nix
index 9abfdea5f7b9..f5b1b950c131 100644
--- a/pkgs/tools/misc/keychain/default.nix
+++ b/pkgs/tools/misc/keychain/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Keychain management tool";
-    homepage = "http://www.funtoo.org/Keychain";
+    homepage = http://www.funtoo.org/Keychain;
     license = stdenv.lib.licenses.gpl2;
     # other platforms are untested (AFAIK)
     platforms =
diff --git a/pkgs/tools/misc/latex2html/default.nix b/pkgs/tools/misc/latex2html/default.nix
index 596a72ee5ac1..57d29437a211 100644
--- a/pkgs/tools/misc/latex2html/default.nix
+++ b/pkgs/tools/misc/latex2html/default.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation rec {
       commands.
     '';
 
-    homepage = "https://www.ctan.org/pkg/latex2html";
+    homepage = https://www.ctan.org/pkg/latex2html;
 
     license = licenses.gpl2;
     platforms = with platforms; linux ++ darwin;
diff --git a/pkgs/tools/misc/lbdb/default.nix b/pkgs/tools/misc/lbdb/default.nix
index 39987a3b605a..e81ad349874b 100644
--- a/pkgs/tools/misc/lbdb/default.nix
+++ b/pkgs/tools/misc/lbdb/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   buildInputs = [ perl ] ++ stdenv.lib.optional (!stdenv.isDarwin) finger_bsd;
 
   meta = {
-    homepage = "http://www.spinnaker.de/lbdb/";
+    homepage = http://www.spinnaker.de/lbdb/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.all;
     description = "The Little Brother's Database";
diff --git a/pkgs/tools/misc/lf/default.nix b/pkgs/tools/misc/lf/default.nix
index a8bab014b9e3..503f24946443 100644
--- a/pkgs/tools/misc/lf/default.nix
+++ b/pkgs/tools/misc/lf/default.nix
@@ -22,7 +22,7 @@ buildGoPackage rec {
       the missing features are deliberately omitted since it is better if they
       are handled by external tools.
     '';
-    homepage = "https://godoc.org/github.com/gokcehan/lf";
+    homepage = https://godoc.org/github.com/gokcehan/lf;
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = with maintainers; [ primeos ];
diff --git a/pkgs/tools/misc/lnav/default.nix b/pkgs/tools/misc/lnav/default.nix
index 206fe987e626..136951cb7bc5 100644
--- a/pkgs/tools/misc/lnav/default.nix
+++ b/pkgs/tools/misc/lnav/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/tstack/lnav";
+    homepage = https://github.com/tstack/lnav;
     description = "The Logfile Navigator";
     longDescription = ''
       The log file navigator, lnav, is an enhanced log file viewer that takes
diff --git a/pkgs/tools/misc/loadlibrary/default.nix b/pkgs/tools/misc/loadlibrary/default.nix
index 6ebf86b06fa4..8540a3f785a7 100644
--- a/pkgs/tools/misc/loadlibrary/default.nix
+++ b/pkgs/tools/misc/loadlibrary/default.nix
@@ -22,7 +22,7 @@ stdenv_32bit.mkDerivation rec {
   '';
 
   meta = with stdenv_32bit.lib; {
-    homepage = "https://github.com/taviso/loadlibrary";
+    homepage = https://github.com/taviso/loadlibrary;
     description = "Porting Windows Dynamic Link Libraries to Linux";
     platforms = platforms.linux;
     maintainers = [ maintainers.eleanor ];
diff --git a/pkgs/tools/misc/ltunify/default.nix b/pkgs/tools/misc/ltunify/default.nix
index 8066cdd9bc5a..cf28fa051326 100644
--- a/pkgs/tools/misc/ltunify/default.nix
+++ b/pkgs/tools/misc/ltunify/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Tool for working with Logitech Unifying receivers and devices";
-    homepage = "https://lekensteyn.nl/logitech-unifying.html";
+    homepage = https://lekensteyn.nl/logitech-unifying.html;
     license = licenses.gpl3Plus;
     platforms = platforms.linux;
     maintainers = [ maintainers.abbradar ];
diff --git a/pkgs/tools/misc/makebootfat/default.nix b/pkgs/tools/misc/makebootfat/default.nix
index dc66976720d0..e23e12bcb307 100644
--- a/pkgs/tools/misc/makebootfat/default.nix
+++ b/pkgs/tools/misc/makebootfat/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Create bootable USB disks using the FAT filesystem and syslinux";
-    homepage = "http://advancemame.sourceforge.net/boot-readme.html";
+    homepage = http://advancemame.sourceforge.net/boot-readme.html;
     license = licenses.gpl2;
     maintainers = [ maintainers.ehmry ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/misc/man-db/default.nix b/pkgs/tools/misc/man-db/default.nix
index 8685b89d6d08..f5a99ba1c71c 100644
--- a/pkgs/tools/misc/man-db/default.nix
+++ b/pkgs/tools/misc/man-db/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://man-db.nongnu.org";
+    homepage = http://man-db.nongnu.org;
     description = "An implementation of the standard Unix documentation system accessed using the man command";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/tools/misc/mandoc/default.nix b/pkgs/tools/misc/mandoc/default.nix
index 297d6557f5e9..8a62ccffa490 100644
--- a/pkgs/tools/misc/mandoc/default.nix
+++ b/pkgs/tools/misc/mandoc/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://mdocml.bsd.lv/";
+    homepage = http://mdocml.bsd.lv/;
     description = "suite of tools compiling mdoc and man";
     license = licenses.bsd3;
     platforms = platforms.all;
diff --git a/pkgs/tools/misc/mmv/default.nix b/pkgs/tools/misc/mmv/default.nix
index 417583ecc9eb..602c9c26c787 100644
--- a/pkgs/tools/misc/mmv/default.nix
+++ b/pkgs/tools/misc/mmv/default.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://linux.maruhn.com/sec/mmv.html";
+    homepage = http://linux.maruhn.com/sec/mmv.html;
     description = "Utility for wildcard renaming, copying, etc";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/misc/pipelight/default.nix b/pkgs/tools/misc/pipelight/default.nix
index 77fcb186ef1d..16f504369909 100644
--- a/pkgs/tools/misc/pipelight/default.nix
+++ b/pkgs/tools/misc/pipelight/default.nix
@@ -53,7 +53,7 @@ in stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://pipelight.net/";
+    homepage = http://pipelight.net/;
     license = with stdenv.lib.licenses; [ mpl11 gpl2 lgpl21 ];
     description = "A wrapper for using Windows plugins in Linux browsers";
     maintainers = with stdenv.lib.maintainers; [ skeidel ];
diff --git a/pkgs/tools/misc/pod2mdoc/default.nix b/pkgs/tools/misc/pod2mdoc/default.nix
index 0c96908401b5..0bd61c0fcdf5 100644
--- a/pkgs/tools/misc/pod2mdoc/default.nix
+++ b/pkgs/tools/misc/pod2mdoc/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://mdocml.bsd.lv/";
+    homepage = http://mdocml.bsd.lv/;
     description = "converter from POD into mdoc";
     license = licenses.isc;
     platforms = platforms.all;
diff --git a/pkgs/tools/misc/sam-ba/default.nix b/pkgs/tools/misc/sam-ba/default.nix
index cca18007c580..2d1db4eb64c7 100644
--- a/pkgs/tools/misc/sam-ba/default.nix
+++ b/pkgs/tools/misc/sam-ba/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
       Atmel SAM-BA software provides an open set of tools for programming the
       Atmel SAM3, SAM7 and SAM9 ARM-based microcontrollers.
     '';
-    homepage = "http://www.at91.com/linux4sam/bin/view/Linux4SAM/SoftwareTools";
+    homepage = http://www.at91.com/linux4sam/bin/view/Linux4SAM/SoftwareTools;
     # License in <source>/doc/readme.txt
     license = "BSD-like (partly binary-only)";  # according to Buildroot
     platforms = [ "x86_64-linux" ];  # patchelf fails on i686-linux
diff --git a/pkgs/tools/misc/scanmem/default.nix b/pkgs/tools/misc/scanmem/default.nix
index 38b313111376..132012de1230 100644
--- a/pkgs/tools/misc/scanmem/default.nix
+++ b/pkgs/tools/misc/scanmem/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
     ./autogen.sh
   '';
   meta = with stdenv.lib; {
-    homepage = "https://github.com/scanmem/scanmem";
+    homepage = https://github.com/scanmem/scanmem;
     description = "Memory scanner for finding and poking addresses in executing processes";
     maintainers = [ maintainers.chattered  ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/misc/sdl-jstest/default.nix b/pkgs/tools/misc/sdl-jstest/default.nix
index 31cedd282a44..f15d3f7162b8 100644
--- a/pkgs/tools/misc/sdl-jstest/default.nix
+++ b/pkgs/tools/misc/sdl-jstest/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake pkgconfig docbook_xsl ];
   
   meta = with stdenv.lib; {
-    homepage = "https://github.com/Grumbel/sdl-jstest";
+    homepage = https://github.com/Grumbel/sdl-jstest;
     description = "Simple SDL joystick test application for the console";
     license = licenses.gpl3;
     platforms = platforms.linux;
diff --git a/pkgs/tools/misc/texi2mdoc/default.nix b/pkgs/tools/misc/texi2mdoc/default.nix
index 2404ab9da899..47216838476a 100644
--- a/pkgs/tools/misc/texi2mdoc/default.nix
+++ b/pkgs/tools/misc/texi2mdoc/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   makeFlags = [ "PREFIX=$(out)" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://mdocml.bsd.lv/";
+    homepage = http://mdocml.bsd.lv/;
     description = "converter from Texinfo into mdoc";
     license = licenses.isc;
     platforms = platforms.all;
diff --git a/pkgs/tools/misc/thefuck/default.nix b/pkgs/tools/misc/thefuck/default.nix
index 00fde7acafb4..b399077bc5b4 100644
--- a/pkgs/tools/misc/thefuck/default.nix
+++ b/pkgs/tools/misc/thefuck/default.nix
@@ -19,7 +19,7 @@ pkgs.pythonPackages.buildPythonPackage rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/nvbn/thefuck";
+    homepage = https://github.com/nvbn/thefuck;
     description = "Magnificent app which corrects your previous console command.";
     license = licenses.mit;
     maintainers = with maintainers; [ ma27 ];
diff --git a/pkgs/tools/misc/tlp/default.nix b/pkgs/tools/misc/tlp/default.nix
index ff69fb01cea7..3614ec3bc68a 100644
--- a/pkgs/tools/misc/tlp/default.nix
+++ b/pkgs/tools/misc/tlp/default.nix
@@ -61,7 +61,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Advanced Power Management for Linux";
-    homepage = "http://linrunner.de/en/tlp/docs/tlp-linux-advanced-power-management.html";
+    homepage = http://linrunner.de/en/tlp/docs/tlp-linux-advanced-power-management.html;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
     license = licenses.gpl2Plus;
diff --git a/pkgs/tools/misc/tmuxp/default.nix b/pkgs/tools/misc/tmuxp/default.nix
index 03950d601d00..9faa36c13f02 100644
--- a/pkgs/tools/misc/tmuxp/default.nix
+++ b/pkgs/tools/misc/tmuxp/default.nix
@@ -26,7 +26,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "Manage tmux workspaces from JSON and YAML";
-    homepage = "http://tmuxp.readthedocs.io";
+    homepage = http://tmuxp.readthedocs.io;
     license = licenses.bsd3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ jgeerds ];
diff --git a/pkgs/tools/misc/togglesg-download/default.nix b/pkgs/tools/misc/togglesg-download/default.nix
index e945e560f1b0..af56b09da9cc 100644
--- a/pkgs/tools/misc/togglesg-download/default.nix
+++ b/pkgs/tools/misc/togglesg-download/default.nix
@@ -26,7 +26,7 @@ pythonPackages.buildPythonApplication rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/0x776b7364/toggle.sg-download";
+    homepage = https://github.com/0x776b7364/toggle.sg-download;
     description = "Command-line tool to download videos from toggle.sg written in Python";
     longDescription = ''
       toggle.sg requires SilverLight in order to view videos. This tool will
diff --git a/pkgs/tools/misc/toilet/default.nix b/pkgs/tools/misc/toilet/default.nix
index 6ed479ac9c83..f9fee08d0dd0 100644
--- a/pkgs/tools/misc/toilet/default.nix
+++ b/pkgs/tools/misc/toilet/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Display large colourful characters in text mode";
-    homepage = "http://caca.zoy.org/wiki/toilet";
+    homepage = http://caca.zoy.org/wiki/toilet;
     license = stdenv.lib.licenses.wtfpl;
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/tools/misc/ttf2pt1/default.nix b/pkgs/tools/misc/ttf2pt1/default.nix
index 63c6d4aea5ab..7142d346336a 100644
--- a/pkgs/tools/misc/ttf2pt1/default.nix
+++ b/pkgs/tools/misc/ttf2pt1/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation {
 
   meta = { 
     description = "True Type to Postscript Type 3 converter, fpdf";
-    homepage = "http://ttf2pt1.sourceforge.net/index.html";
+    homepage = http://ttf2pt1.sourceforge.net/index.html;
     license = "ttf2pt1";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/misc/ttylog/default.nix b/pkgs/tools/misc/ttylog/default.nix
index 45149cafc9d2..99a648ef5bc8 100644
--- a/pkgs/tools/misc/ttylog/default.nix
+++ b/pkgs/tools/misc/ttylog/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake ];
 
   meta = with stdenv.lib; {
-    homepage = "http://ttylog.sourceforg.net";
+    homepage = http://ttylog.sourceforg.net;
     description = "Simple serial port logger";
     longDescription = ''
       A serial port logger which can be used to print everything to stdout
diff --git a/pkgs/tools/misc/ttyrec/default.nix b/pkgs/tools/misc/ttyrec/default.nix
index 238d2d73d3bb..c7cd71ffb6d7 100644
--- a/pkgs/tools/misc/ttyrec/default.nix
+++ b/pkgs/tools/misc/ttyrec/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://0xcc.net/ttyrec/";
+    homepage = http://0xcc.net/ttyrec/;
     description = "Terminal interaction recorder and player";
     license = licenses.bsd3;
     platforms = platforms.all;
diff --git a/pkgs/tools/misc/urjtag/default.nix b/pkgs/tools/misc/urjtag/default.nix
index 59153e68a56c..8d9d0073b178 100644
--- a/pkgs/tools/misc/urjtag/default.nix
+++ b/pkgs/tools/misc/urjtag/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Enhanced, modern tool for communicating over JTAG with flash chips, CPUs,and many more";
-    homepage = "http://urjtag.org/";
+    homepage = http://urjtag.org/;
     license = with stdenv.lib.licenses; [ gpl2Plus lgpl21Plus ];
     platforms = stdenv.lib.platforms.gnu;  # arbitrary choice
     maintainers = with stdenv.lib.maintainers; [ lowfatcomputing ];
diff --git a/pkgs/tools/misc/venus/default.nix b/pkgs/tools/misc/venus/default.nix
index 9f2e4ce8eecb..228747880d16 100644
--- a/pkgs/tools/misc/venus/default.nix
+++ b/pkgs/tools/misc/venus/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
       feeds published by web sites and aggregates their content together into a
       single combined feed, latest news first.
     '';
-    homepage = "http://intertwingly.net/code/venus/docs/index.html";
+    homepage = http://intertwingly.net/code/venus/docs/index.html;
     license = stdenv.lib.licenses.psfl;
     platforms = stdenv.lib.platforms.all;
     maintainers = [ stdenv.lib.maintainers.garbas ];
diff --git a/pkgs/tools/misc/vimer/default.nix b/pkgs/tools/misc/vimer/default.nix
index 231ee9ac1576..a655aa9502e5 100644
--- a/pkgs/tools/misc/vimer/default.nix
+++ b/pkgs/tools/misc/vimer/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/susam/vimer";
+    homepage = https://github.com/susam/vimer;
     description = ''
       A convenience wrapper for gvim/mvim --remote(-tab)-silent to open files
       in an existing instance of GVim or MacVim.
diff --git a/pkgs/tools/misc/vmtouch/default.nix b/pkgs/tools/misc/vmtouch/default.nix
index ec2f9c63547c..9fea1b85f6ac 100644
--- a/pkgs/tools/misc/vmtouch/default.nix
+++ b/pkgs/tools/misc/vmtouch/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Portable file system cache diagnostics and control";
     longDescription = "vmtouch is a tool for learning about and controlling the file system cache of unix and unix-like systems.";
-    homepage = "http://hoytech.com/vmtouch/";
+    homepage = http://hoytech.com/vmtouch/;
     license = stdenv.lib.licenses.bsd3;
     maintainers = [ stdenv.lib.maintainers.garrison ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/tools/misc/x11idle/default.nix b/pkgs/tools/misc/x11idle/default.nix
index 5876cfb6b74a..8ebc50473586 100644
--- a/pkgs/tools/misc/x11idle/default.nix
+++ b/pkgs/tools/misc/x11idle/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation {
     longDescription = ''
       Idle time passes when the user does not act, i.e. when the user doesn't move the mouse or use the keyboard.
     '';
-    homepage = "http://orgmode.org/";
+    homepage = http://orgmode.org/;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = [ maintainers.swflint ];
diff --git a/pkgs/tools/misc/xdo/default.nix b/pkgs/tools/misc/xdo/default.nix
index a07c1507218d..72b42cdc3b97 100644
--- a/pkgs/tools/misc/xdo/default.nix
+++ b/pkgs/tools/misc/xdo/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
    meta = with stdenv.lib; {
      description = "Small X utility to perform elementary actions on windows";
-     homepage = "https://github.com/baskerville/xdo";
+     homepage = https://github.com/baskerville/xdo;
      maintainers = with maintainers; [ meisternu ];
      license = licenses.bsd2;
      platforms = platforms.linux;
diff --git a/pkgs/tools/misc/xfstests/default.nix b/pkgs/tools/misc/xfstests/default.nix
index c9ed6411c683..6904f43d8469 100644
--- a/pkgs/tools/misc/xfstests/default.nix
+++ b/pkgs/tools/misc/xfstests/default.nix
@@ -92,7 +92,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Torture test suite for filesystems";
-    homepage = "https://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git/";
+    homepage = https://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git/;
     license = licenses.gpl2;
     maintainers = [ maintainers.dezgeg ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/misc/xiccd/default.nix b/pkgs/tools/misc/xiccd/default.nix
index e4d5bf7abdd0..b749274b5231 100644
--- a/pkgs/tools/misc/xiccd/default.nix
+++ b/pkgs/tools/misc/xiccd/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "X color profile daemon";
-    homepage = "https://github.com/agalakhov/xiccd";
+    homepage = https://github.com/agalakhov/xiccd;
     license = licenses.gpl3;
     maintainers = with maintainers; [ abbradar ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/misc/xsel/default.nix b/pkgs/tools/misc/xsel/default.nix
index 0b78b9a06473..350cb89846a7 100644
--- a/pkgs/tools/misc/xsel/default.nix
+++ b/pkgs/tools/misc/xsel/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Command-line program for getting and setting the contents of the X selection";
-    homepage = "http://www.kfish.org/software/xsel";
+    homepage = http://www.kfish.org/software/xsel;
     license = licenses.mit;
     maintainers = [ maintainers.cstrahan ];
     platforms = lib.platforms.unix;
diff --git a/pkgs/tools/misc/yad/default.nix b/pkgs/tools/misc/yad/default.nix
index 52d23d141fce..8dfd73ef20cb 100644
--- a/pkgs/tools/misc/yad/default.nix
+++ b/pkgs/tools/misc/yad/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://yad-dialog.sourceforge.net/";
+    homepage = http://yad-dialog.sourceforge.net/;
     description = "GUI dialog tool for shell scripts";
     longDescription = ''
       Yad (yet another dialog) is a GUI dialog tool for shell scripts. It is a
diff --git a/pkgs/tools/misc/yank/default.nix b/pkgs/tools/misc/yank/default.nix
index 6063dbf4f9a5..3d0338febcd5 100644
--- a/pkgs/tools/misc/yank/default.nix
+++ b/pkgs/tools/misc/yank/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   makeFlags = [ "YANKCMD=${xsel}/bin/xsel" ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/mptre/yank";
+    homepage = https://github.com/mptre/yank;
     description = "Yank terminal output to clipboard";
     longDescription = ''
       Read input from stdin and display a selection interface that allows a
diff --git a/pkgs/tools/networking/ahcpd/default.nix b/pkgs/tools/networking/ahcpd/default.nix
index 0789b37c65a0..4b03c3cf2787 100644
--- a/pkgs/tools/networking/ahcpd/default.nix
+++ b/pkgs/tools/networking/ahcpd/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.pps.univ-paris-diderot.fr/~jch/software/ahcp/";
+    homepage = http://www.pps.univ-paris-diderot.fr/~jch/software/ahcp/;
     description = "Autoconfiguration protocol for IPv6 and dual-stack IPv6/IPv4 networks";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/networking/babeld/default.nix b/pkgs/tools/networking/babeld/default.nix
index d3b99a9381ed..69d36d363205 100644
--- a/pkgs/tools/networking/babeld/default.nix
+++ b/pkgs/tools/networking/babeld/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.pps.univ-paris-diderot.fr/~jch/software/babel/";
+    homepage = http://www.pps.univ-paris-diderot.fr/~jch/software/babel/;
     description = "Loop-avoiding distance-vector routing protocol";
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ fuuzetsu fpletz ];
diff --git a/pkgs/tools/networking/burpsuite/default.nix b/pkgs/tools/networking/burpsuite/default.nix
index 976285eeee71..9d2f83098b89 100644
--- a/pkgs/tools/networking/burpsuite/default.nix
+++ b/pkgs/tools/networking/burpsuite/default.nix
@@ -27,7 +27,7 @@ in stdenv.mkDerivation {
       initial mapping and analysis of an application's attack surface, through to finding and
       exploiting security vulnerabilities.
     '';
-    homepage = "https://portswigger.net/burp/";
+    homepage = https://portswigger.net/burp/;
     downloadPage = "https://portswigger.net/burp/freedownload";
     license = [ stdenv.lib.licenses.unfree ];
     preferLocalBuild = true;
diff --git a/pkgs/tools/networking/bwm-ng/default.nix b/pkgs/tools/networking/bwm-ng/default.nix
index 353425108a2e..cfcd051f2816 100644
--- a/pkgs/tools/networking/bwm-ng/default.nix
+++ b/pkgs/tools/networking/bwm-ng/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A small and simple console-based live network and disk io bandwidth monitor";
-    homepage = "http://www.gropp.org/?id=projects&sub=bwm-ng";
+    homepage = http://www.gropp.org/?id=projects&sub=bwm-ng;
     license = licenses.gpl2;
     platforms = platforms.unix;
 
diff --git a/pkgs/tools/networking/cmst/default.nix b/pkgs/tools/networking/cmst/default.nix
index 8b99182242b6..c7749e578d25 100644
--- a/pkgs/tools/networking/cmst/default.nix
+++ b/pkgs/tools/networking/cmst/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "QT GUI for Connman with system tray icon";
-    homepage = "https://github.com/andrew-bibb/cmst";
+    homepage = https://github.com/andrew-bibb/cmst;
     maintainers = [ stdenv.lib.maintainers.matejc ];
     platforms = stdenv.lib.platforms.linux;
     license = stdenv.lib.licenses.mit;
diff --git a/pkgs/tools/networking/connmanui/default.nix b/pkgs/tools/networking/connmanui/default.nix
index 3c2d86f33135..b5866c2ee130 100644
--- a/pkgs/tools/networking/connmanui/default.nix
+++ b/pkgs/tools/networking/connmanui/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A full-featured GTK based trayicon UI for ConnMan";
-    homepage = "https://github.com/tbursztyka/connman-ui";
+    homepage = https://github.com/tbursztyka/connman-ui;
     maintainers = [ stdenv.lib.maintainers.matejc ];
     platforms = stdenv.lib.platforms.linux;
     license = stdenv.lib.licenses.gpl2;
diff --git a/pkgs/tools/networking/dirb/default.nix b/pkgs/tools/networking/dirb/default.nix
index abb64d4d8968..daad7993cfe3 100644
--- a/pkgs/tools/networking/dirb/default.nix
+++ b/pkgs/tools/networking/dirb/default.nix
@@ -22,7 +22,7 @@ in stdenv.mkDerivation rec {
 
   meta = {
     description = "A web content scanner";
-    homepage = "http://dirb.sourceforge.net/";
+    homepage = http://dirb.sourceforge.net/;
     maintainers = with stdenv.lib.maintainers; [ bennofs ];
     license = with stdenv.lib.licenses; [ gpl2 ];
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/networking/dropbear/default.nix b/pkgs/tools/networking/dropbear/default.nix
index 2b50e320c381..709fb9540d16 100644
--- a/pkgs/tools/networking/dropbear/default.nix
+++ b/pkgs/tools/networking/dropbear/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ zlib ] ++ lib.optionals enableStatic [ glibc.static zlib.static ];
 
   meta = with stdenv.lib; {
-    homepage = "http://matt.ucc.asn.au/dropbear/dropbear.html";
+    homepage = http://matt.ucc.asn.au/dropbear/dropbear.html;
     description = "A small footprint implementation of the SSH 2 protocol";
     license = licenses.mit;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/tools/networking/fdm/default.nix b/pkgs/tools/networking/fdm/default.nix
index 4384405dddc8..0061620b58d1 100644
--- a/pkgs/tools/networking/fdm/default.nix
+++ b/pkgs/tools/networking/fdm/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation {
     ];
     platforms = with stdenv.lib.platforms;
       linux;
-    homepage = "http://fdm.sourceforge.net/";
+    homepage = http://fdm.sourceforge.net/;
     inherit (sourceInfo) version;
     updateWalker = true;
   };
diff --git a/pkgs/tools/networking/fping/default.nix b/pkgs/tools/networking/fping/default.nix
index e5764fa421d5..8cdda4e35e38 100644
--- a/pkgs/tools/networking/fping/default.nix
+++ b/pkgs/tools/networking/fping/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   configureFlags = [ "--enable-ipv6" "--enable-ipv4" ];
 
   meta = {
-    homepage = "http://fping.org/";
+    homepage = http://fping.org/;
     description = "Send ICMP echo probes to network hosts";
     maintainers = with stdenv.lib.maintainers; [ the-kenny ];
     platforms = with stdenv.lib.platforms; all;
diff --git a/pkgs/tools/networking/getmail/default.nix b/pkgs/tools/networking/getmail/default.nix
index 691b93844a02..b8bd9c0910a4 100644
--- a/pkgs/tools/networking/getmail/default.nix
+++ b/pkgs/tools/networking/getmail/default.nix
@@ -23,7 +23,7 @@ python2Packages.buildPythonApplication rec {
     maintainers = [ stdenv.lib.maintainers.raskin stdenv.lib.maintainers.domenkozar ];
     platforms = stdenv.lib.platforms.linux;
 
-    homepage = "http://pyropus.ca/software/getmail/";
+    homepage = http://pyropus.ca/software/getmail/;
     inherit version;
     updateWalker = true;
   };
diff --git a/pkgs/tools/networking/gmvault/default.nix b/pkgs/tools/networking/gmvault/default.nix
index 72efc703b108..ba22d1d679c9 100644
--- a/pkgs/tools/networking/gmvault/default.nix
+++ b/pkgs/tools/networking/gmvault/default.nix
@@ -25,7 +25,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = {
     description = "Backup and restore your gmail account";
-    homepage = "http://gmvault.org";
+    homepage = http://gmvault.org;
     license = pkgs.lib.licenses.agpl3Plus;
   };
 }
diff --git a/pkgs/tools/networking/hping/default.nix b/pkgs/tools/networking/hping/default.nix
index 4b14c9db9630..3fdebbf49662 100644
--- a/pkgs/tools/networking/hping/default.nix
+++ b/pkgs/tools/networking/hping/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A command-line oriented TCP/IP packet assembler/analyzer";
-    homepage = "http://www.hping.org/";
+    homepage = http://www.hping.org/;
     license = licenses.gpl2;
     platforms = platforms.all;
     broken = stdenv.isDarwin;
diff --git a/pkgs/tools/networking/http-prompt/default.nix b/pkgs/tools/networking/http-prompt/default.nix
index 6f2ca8fc5bab..2882a88b7d0c 100644
--- a/pkgs/tools/networking/http-prompt/default.nix
+++ b/pkgs/tools/networking/http-prompt/default.nix
@@ -22,7 +22,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "An interactive command-line HTTP client featuring autocomplete and syntax highlighting";
-    homepage = "https://github.com/eliangcs/http-prompt";
+    homepage = https://github.com/eliangcs/http-prompt;
     license = licenses.mit;
     maintainers = with maintainers; [ matthiasbeyer ];
     platforms = platforms.linux; # can only test on linux
diff --git a/pkgs/tools/networking/i2pd/default.nix b/pkgs/tools/networking/i2pd/default.nix
index fd78c52bc4fb..8d2ac5ce9d73 100644
--- a/pkgs/tools/networking/i2pd/default.nix
+++ b/pkgs/tools/networking/i2pd/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://i2pd.website";
+    homepage = https://i2pd.website;
     description = "Minimal I2P router written in C++";
     license = licenses.gpl2;
     maintainers = with maintainers; [ edwtjo ];
diff --git a/pkgs/tools/networking/ipcalc/default.nix b/pkgs/tools/networking/ipcalc/default.nix
index 10b1e93bde29..26c8d89b5d48 100644
--- a/pkgs/tools/networking/ipcalc/default.nix
+++ b/pkgs/tools/networking/ipcalc/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   '';
   meta = {
     description = "Simple IP network calculator";
-    homepage = "http://jodies.de/ipcalc";
+    homepage = http://jodies.de/ipcalc;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/tools/networking/iperf/2.nix b/pkgs/tools/networking/iperf/2.nix
index c0fd6c973cd3..fba6ae92b034 100644
--- a/pkgs/tools/networking/iperf/2.nix
+++ b/pkgs/tools/networking/iperf/2.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   hardeningDisable = [ "format" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://sourceforge.net/projects/iperf/";
+    homepage = http://sourceforge.net/projects/iperf/;
     description = "Tool to measure IP bandwidth using UDP or TCP";
     platforms = platforms.unix;
     license = licenses.mit;
diff --git a/pkgs/tools/networking/libreswan/default.nix b/pkgs/tools/networking/libreswan/default.nix
index 213051bdf8db..de7f38314fc6 100644
--- a/pkgs/tools/networking/libreswan/default.nix
+++ b/pkgs/tools/networking/libreswan/default.nix
@@ -67,7 +67,7 @@ stdenv.mkDerivation {
   enableParallelBuilding = false;
 
   meta = {
-    homepage = "https://libreswan.org";
+    homepage = https://libreswan.org;
     description = "A free software implementation of the VPN protocol based on IPSec and the Internet Key Exchange";
     platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin ++ stdenv.lib.platforms.freebsd;
     maintainers = [ stdenv.lib.maintainers.afranchuk ];
diff --git a/pkgs/tools/networking/linkchecker/default.nix b/pkgs/tools/networking/linkchecker/default.nix
index 78bdea475c4b..686242aa0670 100644
--- a/pkgs/tools/networking/linkchecker/default.nix
+++ b/pkgs/tools/networking/linkchecker/default.nix
@@ -35,7 +35,7 @@ python2Packages.buildPythonApplication rec {
 
   meta = {
     description = "Check websites for broken links";
-    homepage = "https://wummel.github.io/linkchecker/";
+    homepage = https://wummel.github.io/linkchecker/;
     license = lib.licenses.gpl2;
     maintainers = with lib.maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/tools/networking/lldpd/default.nix b/pkgs/tools/networking/lldpd/default.nix
index 6b816fc8740a..5a97f2219ce6 100644
--- a/pkgs/tools/networking/lldpd/default.nix
+++ b/pkgs/tools/networking/lldpd/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "802.1ab implementation (LLDP) to help you locate neighbors of all your equipments";
-    homepage = "https://vincentbernat.github.io/lldpd/";
+    homepage = https://vincentbernat.github.io/lldpd/;
     license = licenses.isc;
     maintainers = with maintainers; [ fpletz ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/logmein-hamachi/default.nix b/pkgs/tools/networking/logmein-hamachi/default.nix
index 74dd91316800..6808c5c0a42b 100644
--- a/pkgs/tools/networking/logmein-hamachi/default.nix
+++ b/pkgs/tools/networking/logmein-hamachi/default.nix
@@ -38,7 +38,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A hosted VPN service that lets you securely extend LAN-like networks to distributed teams";
-    homepage = "https://secure.logmein.com/products/hamachi/";
+    homepage = https://secure.logmein.com/products/hamachi/;
     license = licenses.unfreeRedistributable;
     maintainers = with maintainers; [ abbradar ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/mailsend/default.nix b/pkgs/tools/networking/mailsend/default.nix
index 6f5552782190..642fd739335a 100644
--- a/pkgs/tools/networking/mailsend/default.nix
+++ b/pkgs/tools/networking/mailsend/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.bsd3 ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://github.com/muquit/mailsend";
+    homepage = https://github.com/muquit/mailsend;
     downloadPage = "https://github.com/muquit/mailsend/releases";
   };
 }
diff --git a/pkgs/tools/networking/mitmproxy/default.nix b/pkgs/tools/networking/mitmproxy/default.nix
index fc496b416ffd..7d36b6b4ac77 100644
--- a/pkgs/tools/networking/mitmproxy/default.nix
+++ b/pkgs/tools/networking/mitmproxy/default.nix
@@ -34,7 +34,7 @@ python3Packages.buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Man-in-the-middle proxy";
-    homepage = "http://mitmproxy.org/";
+    homepage = http://mitmproxy.org/;
     license = licenses.mit;
     maintainers = with maintainers; [ fpletz ];
   };
diff --git a/pkgs/tools/networking/mu/default.nix b/pkgs/tools/networking/mu/default.nix
index 595337906d02..d0fd7af12902 100644
--- a/pkgs/tools/networking/mu/default.nix
+++ b/pkgs/tools/networking/mu/default.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "A collection of utilties for indexing and searching Maildirs";
     license = licenses.gpl3Plus;
-    homepage = "http://www.djcbsoftware.nl/code/mu/";
+    homepage = http://www.djcbsoftware.nl/code/mu/;
     platforms = platforms.mesaPlatforms;
     maintainers = with maintainers; [ antono the-kenny peterhoeg ];
   };
diff --git a/pkgs/tools/networking/nbd/default.nix b/pkgs/tools/networking/nbd/default.nix
index 4dea88190d4a..bbd003a6256c 100644
--- a/pkgs/tools/networking/nbd/default.nix
+++ b/pkgs/tools/networking/nbd/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   NIX_LDFLAGS = stdenv.lib.optionalString stdenv.isLinux "-lrt -lpthread";
 
   meta = {
-    homepage = "http://nbd.sourceforge.net";
+    homepage = http://nbd.sourceforge.net;
     description = "Map arbitrary files as block devices over the network";
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.peti ];
diff --git a/pkgs/tools/networking/netcat-openbsd/default.nix b/pkgs/tools/networking/netcat-openbsd/default.nix
index ef539cbb51fd..2ac9c5cf6e97 100644
--- a/pkgs/tools/networking/netcat-openbsd/default.nix
+++ b/pkgs/tools/networking/netcat-openbsd/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://packages.debian.org/netcat-openbsd";
+    homepage = http://packages.debian.org/netcat-openbsd;
     description = "TCP/IP swiss army knife, OpenBSD variant";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/networking/netkit/tftp/default.nix b/pkgs/tools/networking/netkit/tftp/default.nix
index 858683e3374c..d84f87ed1ba7 100644
--- a/pkgs/tools/networking/netkit/tftp/default.nix
+++ b/pkgs/tools/networking/netkit/tftp/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Netkit TFTP client and server";
-    homepage = "ftp://ftp.uk.linux.org/pub/linux/Networking/netkit/";
+    homepage = ftp://ftp.uk.linux.org/pub/linux/Networking/netkit/;
     license = stdenv.lib.licenses.bsdOriginal;
     maintainers = with stdenv.lib.maintainers; [viric];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/tools/networking/netrw/default.nix b/pkgs/tools/networking/netrw/default.nix
index 2bc521e8fed0..e19b8ba7f649 100644
--- a/pkgs/tools/networking/netrw/default.nix
+++ b/pkgs/tools/networking/netrw/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Simple tool for transporting data over the network";
     license = stdenv.lib.licenses.gpl2;
-    homepage = "http://mamuti.net/netrw/index.en.html";
+    homepage = http://mamuti.net/netrw/index.en.html;
     platforms = stdenv.lib.platforms.unix;
   };
 }
diff --git a/pkgs/tools/networking/network-manager/l2tp.nix b/pkgs/tools/networking/network-manager/l2tp.nix
index 5d6be9398874..91b4a5e8957f 100644
--- a/pkgs/tools/networking/network-manager/l2tp.nix
+++ b/pkgs/tools/networking/network-manager/l2tp.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "L2TP plugin for NetworkManager";
     inherit (networkmanager.meta) platforms;
-    homepage = "https://github.com/seriyps/NetworkManager-l2tp";
+    homepage = https://github.com/seriyps/NetworkManager-l2tp;
     license = licenses.gpl2;
     maintainers = with maintainers; [ abbradar obadz ];
   };
diff --git a/pkgs/tools/networking/offlineimap/default.nix b/pkgs/tools/networking/offlineimap/default.nix
index ae0318faaa71..8cf144140fad 100644
--- a/pkgs/tools/networking/offlineimap/default.nix
+++ b/pkgs/tools/networking/offlineimap/default.nix
@@ -31,7 +31,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = {
     description = "Synchronize emails between two repositories, so that you can read the same mailbox from multiple computers";
-    homepage = "http://offlineimap.org";
+    homepage = http://offlineimap.org;
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [ stdenv.lib.maintainers.garbas ];
   };
diff --git a/pkgs/tools/networking/openntpd/default.nix b/pkgs/tools/networking/openntpd/default.nix
index 3ead2ef0f214..2b2b441f2f98 100644
--- a/pkgs/tools/networking/openntpd/default.nix
+++ b/pkgs/tools/networking/openntpd/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.openntpd.org/";
+    homepage = http://www.openntpd.org/;
     license = licenses.bsd3;
     description = "OpenBSD NTP daemon (Debian port)";
     platforms = platforms.all;
diff --git a/pkgs/tools/networking/openssh/default.nix b/pkgs/tools/networking/openssh/default.nix
index c0440e78a389..f358f47bcd64 100644
--- a/pkgs/tools/networking/openssh/default.nix
+++ b/pkgs/tools/networking/openssh/default.nix
@@ -98,7 +98,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = {
-    homepage = "http://www.openssh.com/";
+    homepage = http://www.openssh.com/;
     description = "An implementation of the SSH protocol";
     license = stdenv.lib.licenses.bsd2;
     platforms = platforms.unix;
diff --git a/pkgs/tools/networking/openvpn/update-resolv-conf.nix b/pkgs/tools/networking/openvpn/update-resolv-conf.nix
index 2f9c0aae3b8f..e96aa25feded 100644
--- a/pkgs/tools/networking/openvpn/update-resolv-conf.nix
+++ b/pkgs/tools/networking/openvpn/update-resolv-conf.nix
@@ -26,7 +26,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Script to update your /etc/resolv.conf with DNS settings that come from the received push dhcp-options";
-    homepage = "https://github.com/masterkorp/openvpn-update-resolv-conf/";
+    homepage = https://github.com/masterkorp/openvpn-update-resolv-conf/;
     maintainers = with maintainers; [ abbradar ];
     license = licenses.gpl2;
     platforms = platforms.unix;
diff --git a/pkgs/tools/networking/pcapc/default.nix b/pkgs/tools/networking/pcapc/default.nix
index 552cda93bcc9..28b1c961a3ff 100644
--- a/pkgs/tools/networking/pcapc/default.nix
+++ b/pkgs/tools/networking/pcapc/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/pfactum/pcapc";
+    homepage = https://github.com/pfactum/pcapc;
     description = "Compile libpcap filter expressions into BPF opcodes";
     license = licenses.gpl3;
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/pcapfix/default.nix b/pkgs/tools/networking/pcapfix/default.nix
index 5e815f6bfd67..ee47a6cb2ea1 100644
--- a/pkgs/tools/networking/pcapfix/default.nix
+++ b/pkgs/tools/networking/pcapfix/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   postPatch = ''sed -i "s|/usr|$out|" Makefile'';
 
   meta = with stdenv.lib; {
-    homepage = "https://f00l.de/pcapfix/";
+    homepage = https://f00l.de/pcapfix/;
     description = "Repair your broken pcap and pcapng files";
     license = licenses.gpl3;
     maintainers = [ maintainers.ehmry ];
diff --git a/pkgs/tools/networking/pdsh/default.nix b/pkgs/tools/networking/pdsh/default.nix
index b2f2e20493fe..0c8ca56024bf 100644
--- a/pkgs/tools/networking/pdsh/default.nix
+++ b/pkgs/tools/networking/pdsh/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://code.google.com/p/pdsh/";
+    homepage = http://code.google.com/p/pdsh/;
     description = "High-performance, parallel remote shell utility";
     license = stdenv.lib.licenses.gpl2;
 
diff --git a/pkgs/tools/networking/quicktun/default.nix b/pkgs/tools/networking/quicktun/default.nix
index 9a6784cc7f26..22c6331cb446 100644
--- a/pkgs/tools/networking/quicktun/default.nix
+++ b/pkgs/tools/networking/quicktun/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Very simple, yet secure VPN software";
-    homepage = "http://wiki.ucis.nl/QuickTun";
+    homepage = http://wiki.ucis.nl/QuickTun;
     maintainers = [ maintainers.fpletz ];
     platforms = platforms.unix;
   };
diff --git a/pkgs/tools/networking/redir/default.nix b/pkgs/tools/networking/redir/default.nix
index 620e8d3dbba0..a257cb713db5 100644
--- a/pkgs/tools/networking/redir/default.nix
+++ b/pkgs/tools/networking/redir/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A TCP port redirector for UNIX";
-    homepage = "https://github.com/troglobit/redir";
+    homepage = https://github.com/troglobit/redir;
     license = stdenv.lib.licenses.gpl2;
     maintainers = with stdenv.lib.maintainers; [ globin ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/networking/sipcalc/default.nix b/pkgs/tools/networking/sipcalc/default.nix
index 4ff383b1cf1f..5b046c6eeab7 100644
--- a/pkgs/tools/networking/sipcalc/default.nix
+++ b/pkgs/tools/networking/sipcalc/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
   };
   meta = {
     description = "Advanced console ip subnet calculator";
-    homepage = "http://www.routemeister.net/projects/sipcalc/";
+    homepage = http://www.routemeister.net/projects/sipcalc/;
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/tools/networking/smokeping/default.nix b/pkgs/tools/networking/smokeping/default.nix
index 334a6feb8d5b..2172efc63e35 100644
--- a/pkgs/tools/networking/smokeping/default.nix
+++ b/pkgs/tools/networking/smokeping/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
   meta = {
     description = "Network latency collector";
-    homepage = "http://oss.oetiker.ch/smokeping";
+    homepage = http://oss.oetiker.ch/smokeping;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/tools/networking/surfraw/default.nix b/pkgs/tools/networking/surfraw/default.nix
index 401e252a294c..8624efeb3f77 100644
--- a/pkgs/tools/networking/surfraw/default.nix
+++ b/pkgs/tools/networking/surfraw/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Provides a fast unix command line interface to a variety of popular WWW search engines and other artifacts of power";
-    homepage = "http://surfraw.alioth.debian.org";
+    homepage = http://surfraw.alioth.debian.org;
     maintainers = [];
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/networking/swaks/default.nix b/pkgs/tools/networking/swaks/default.nix
index 5d5b17c2b263..1b121335ac7a 100644
--- a/pkgs/tools/networking/swaks/default.nix
+++ b/pkgs/tools/networking/swaks/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.jetmore.org/john/code/swaks/";
+    homepage = http://www.jetmore.org/john/code/swaks/;
     description = ''
       A featureful, flexible, scriptable, transaction-oriented SMTP test tool
     '';
diff --git a/pkgs/tools/networking/ua/default.nix b/pkgs/tools/networking/ua/default.nix
index 3b5be589f331..56025dd88c60 100644
--- a/pkgs/tools/networking/ua/default.nix
+++ b/pkgs/tools/networking/ua/default.nix
@@ -22,7 +22,7 @@ buildGoPackage rec {
   buildInputs = [ glib libxml2 ];
 
   meta = {
-    homepage = "https://github.com/sloonz/ua";
+    homepage = https://github.com/sloonz/ua;
     license = stdenv.lib.licenses.isc;
     shortDescription = "Universal Aggregator";
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/networking/vpnc/default.nix b/pkgs/tools/networking/vpnc/default.nix
index b183b653d26e..496c01c02fc5 100644
--- a/pkgs/tools/networking/vpnc/default.nix
+++ b/pkgs/tools/networking/vpnc/default.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.unix-ag.uni-kl.de/~massar/vpnc/";
+    homepage = http://www.unix-ag.uni-kl.de/~massar/vpnc/;
     description = "Virtual private network (VPN) client for Cisco's VPN concentrators";
     license = stdenv.lib.licenses.gpl2Plus;
 
diff --git a/pkgs/tools/networking/wbox/default.nix b/pkgs/tools/networking/wbox/default.nix
index 375a9fe9980b..0c97f20ee65f 100644
--- a/pkgs/tools/networking/wbox/default.nix
+++ b/pkgs/tools/networking/wbox/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A simple HTTP benchmarking tool";
-    homepage = "http://www.hping.org/wbox/";
+    homepage = http://www.hping.org/wbox/;
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/tools/networking/x11-ssh-askpass/default.nix b/pkgs/tools/networking/x11-ssh-askpass/default.nix
index 88e7f1aec5a9..1075e4616186 100644
--- a/pkgs/tools/networking/x11-ssh-askpass/default.nix
+++ b/pkgs/tools/networking/x11-ssh-askpass/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
   buildInputs = [xlibsWrapper imake];
 
   meta = {
-    homepage = "http://www.jmknoble.net/software/x11-ssh-askpass/";
+    homepage = http://www.jmknoble.net/software/x11-ssh-askpass/;
     description = "Lightweight passphrase dialog for OpenSSH or other open variants of SSH";
 
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/networking/xl2tpd/default.nix b/pkgs/tools/networking/xl2tpd/default.nix
index c9804caad4a7..c032ee7dd6b5 100644
--- a/pkgs/tools/networking/xl2tpd/default.nix
+++ b/pkgs/tools/networking/xl2tpd/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   makeFlags = [ "PREFIX=$(out)" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.xelerance.com/software/xl2tpd/";
+    homepage = http://www.xelerance.com/software/xl2tpd/;
     description = "Layer 2 Tunnelling Protocol Daemon (RFC 2661)";
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/tools/networking/zap/default.nix b/pkgs/tools/networking/zap/default.nix
index 50418a1badc6..6ee463cac136 100644
--- a/pkgs/tools/networking/zap/default.nix
+++ b/pkgs/tools/networking/zap/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://www.owasp.org/index.php/ZAP";
+    homepage = https://www.owasp.org/index.php/ZAP;
     description = "Java application for web penetration testing";
     maintainers = with maintainers; [ mog ]; 
     platforms = platforms.linux;
diff --git a/pkgs/tools/package-management/apt/default.nix b/pkgs/tools/package-management/apt/default.nix
index de1c24050761..8082565361b9 100644
--- a/pkgs/tools/package-management/apt/default.nix
+++ b/pkgs/tools/package-management/apt/default.nix
@@ -57,7 +57,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "";
-    homepage = "https://launchpad.net/ubuntu/+source/apt";
+    homepage = https://launchpad.net/ubuntu/+source/apt;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/tools/security/aide/default.nix b/pkgs/tools/security/aide/default.nix
index 5779faec6b9d..40cfcaf28fe4 100644
--- a/pkgs/tools/security/aide/default.nix
+++ b/pkgs/tools/security/aide/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
     ];
 
   meta = with stdenv.lib; {
-    homepage = "http://aide.sourceforge.net/";
+    homepage = http://aide.sourceforge.net/;
     description = "A file and directory integrity checker";
     license = licenses.free;
     maintainers = [ maintainers.tstrobel ];
diff --git a/pkgs/tools/security/chaps/default.nix b/pkgs/tools/security/chaps/default.nix
index 2c6b31500895..6e9ad260aa98 100644
--- a/pkgs/tools/security/chaps/default.nix
+++ b/pkgs/tools/security/chaps/default.nix
@@ -76,7 +76,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "PKCS #11 implementation based on trusted platform module (TPM)";
-    homepage = "https://www.chromium.org/developers/design-documents/chaps-technical-design";
+    homepage = https://www.chromium.org/developers/design-documents/chaps-technical-design;
     maintainers = [ maintainers.tstrobel ];
     platforms = [ "x86_64-linux" ];
     license = licenses.bsd3;
diff --git a/pkgs/tools/security/fprint_demo/default.nix b/pkgs/tools/security/fprint_demo/default.nix
index 26e0d0e45e13..2179b2b7b034 100644
--- a/pkgs/tools/security/fprint_demo/default.nix
+++ b/pkgs/tools/security/fprint_demo/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   hardeningDisable = [ "format" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.freedesktop.org/wiki/Software/fprint/fprint_demo/";
+    homepage = http://www.freedesktop.org/wiki/Software/fprint/fprint_demo/;
     description = "A simple GTK+ application to demonstrate and test libfprint's capabilities";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/tools/security/fprintd/default.nix b/pkgs/tools/security/fprintd/default.nix
index e5bf5a08afc7..727fc1ccb8ee 100644
--- a/pkgs/tools/security/fprintd/default.nix
+++ b/pkgs/tools/security/fprintd/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   configureFlags = [ "--with-systemdsystemunitdir=$(out)/lib/systemd/system" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.freedesktop.org/wiki/Software/fprint/fprintd/";
+    homepage = http://www.freedesktop.org/wiki/Software/fprint/fprintd/;
     description = "D-Bus daemon that offers libfprint functionality over the D-Bus interprocess communication bus";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/tools/security/fwknop/default.nix b/pkgs/tools/security/fwknop/default.nix
index 823bdbbffb5d..04e6d12fe427 100644
--- a/pkgs/tools/security/fwknop/default.nix
+++ b/pkgs/tools/security/fwknop/default.nix
@@ -58,7 +58,7 @@ stdenv.mkDerivation rec {
       fwknop stands for the "FireWall KNock OPerator", and implements an
       authorization scheme called Single Packet Authorization (SPA).
     '';
-    homepage = "https://www.cipherdyne.org/fwknop/";
+    homepage = https://www.cipherdyne.org/fwknop/;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ primeos ];
diff --git a/pkgs/tools/security/gnupg/1.nix b/pkgs/tools/security/gnupg/1.nix
index 9c4f98a740bf..6acaacd1467e 100644
--- a/pkgs/tools/security/gnupg/1.nix
+++ b/pkgs/tools/security/gnupg/1.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://gnupg.org";
+    homepage = https://gnupg.org;
     description = "Classic (1.4) release of the GNU Privacy Guard, a GPL OpenPGP implementation";
     license = licenses.gpl3Plus;
     longDescription = ''
diff --git a/pkgs/tools/security/gnupg/20.nix b/pkgs/tools/security/gnupg/20.nix
index 6b011a00eb76..fdef447193d8 100644
--- a/pkgs/tools/security/gnupg/20.nix
+++ b/pkgs/tools/security/gnupg/20.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://gnupg.org";
+    homepage = https://gnupg.org;
     description = "Stable (2.0) release of the GNU Privacy Guard, a GPL OpenPGP implementation";
     license = licenses.gpl3Plus;
     longDescription = ''
diff --git a/pkgs/tools/security/gnupg/21.nix b/pkgs/tools/security/gnupg/21.nix
index 9590ee746b8b..2d43d3e977aa 100644
--- a/pkgs/tools/security/gnupg/21.nix
+++ b/pkgs/tools/security/gnupg/21.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://gnupg.org";
+    homepage = https://gnupg.org;
     description = "Modern (2.1) release of the GNU Privacy Guard, a GPL OpenPGP implementation";
     license = licenses.gpl3Plus;
     longDescription = ''
diff --git a/pkgs/tools/security/kpcli/default.nix b/pkgs/tools/security/kpcli/default.nix
index bc5b7c0e3f45..8d2ac2af010c 100644
--- a/pkgs/tools/security/kpcli/default.nix
+++ b/pkgs/tools/security/kpcli/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
       Use this program to access and manage your KeePass 1.x or 2.x databases from a Unix-like command line.
     '';
     license = licenses.artistic1;
-    homepage = "http://kpcli.sourceforge.net";
+    homepage = http://kpcli.sourceforge.net;
     platforms = platforms.all;
     maintainers = [ maintainers.j-keck ];
   };
diff --git a/pkgs/tools/security/paperkey/default.nix b/pkgs/tools/security/paperkey/default.nix
index 97a8c0af2c80..def98c9af4de 100644
--- a/pkgs/tools/security/paperkey/default.nix
+++ b/pkgs/tools/security/paperkey/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
       retention qualities - far longer than the magnetic or optical means that
       are generally used to back up computer data.
     '';
-    homepage = "http://www.jabberwocky.com/software/paperkey/";
+    homepage = http://www.jabberwocky.com/software/paperkey/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ skeidel ];
diff --git a/pkgs/tools/security/pcsc-cyberjack/default.nix b/pkgs/tools/security/pcsc-cyberjack/default.nix
index 18c3af7924a9..82b7110189c7 100644
--- a/pkgs/tools/security/pcsc-cyberjack/default.nix
+++ b/pkgs/tools/security/pcsc-cyberjack/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "REINER SCT cyberJack USB chipcard reader user space driver";
-    homepage = "http://www.reiner-sct.com/";
+    homepage = http://www.reiner-sct.com/;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ aszlig ];
diff --git a/pkgs/tools/security/pgpdump/default.nix b/pkgs/tools/security/pgpdump/default.nix
index dfe4579aa588..93b53c3ad4a3 100644
--- a/pkgs/tools/security/pgpdump/default.nix
+++ b/pkgs/tools/security/pgpdump/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
       pgpdump is a PGP packet visualizer which displays the packet format of
       OpenPGP (RFC 4880) and PGP version 2 (RFC 1991).
     '';
-    homepage = "http://www.mew.org/~kazu/proj/pgpdump/en/";
+    homepage = http://www.mew.org/~kazu/proj/pgpdump/en/;
     license = licenses.bsd3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ primeos ];
diff --git a/pkgs/tools/security/phrasendrescher/default.nix b/pkgs/tools/security/phrasendrescher/default.nix
index 814bc0d85302..294e296ba6e0 100644
--- a/pkgs/tools/security/phrasendrescher/default.nix
+++ b/pkgs/tools/security/phrasendrescher/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Cracking tool that finds passphrases of SSH keys";
-    homepage = "http://leidecker.info/projects/phrasendrescher.shtml";
+    homepage = http://leidecker.info/projects/phrasendrescher.shtml;
     license = licenses.gpl2Plus;
     platforms = platforms.all;
     maintainers = with maintainers; [ bjornfor ];
diff --git a/pkgs/tools/security/pinentry-mac/default.nix b/pkgs/tools/security/pinentry-mac/default.nix
index 4cba1c7e6172..cd0060cbcb97 100644
--- a/pkgs/tools/security/pinentry-mac/default.nix
+++ b/pkgs/tools/security/pinentry-mac/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Pinentry for GPG on Mac";
     license = stdenv.lib.licenses.gpl2Plus;
-    homepage = "https://github.com/GPGTools/pinentry-mac";
+    homepage = https://github.com/GPGTools/pinentry-mac;
     platforms = stdenv.lib.platforms.darwin;
   };
 }
diff --git a/pkgs/tools/security/pinentry/default.nix b/pkgs/tools/security/pinentry/default.nix
index 25edec9efd4d..67b0b8aa2e24 100644
--- a/pkgs/tools/security/pinentry/default.nix
+++ b/pkgs/tools/security/pinentry/default.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ pkgconfig ];
 
   meta = {
-    homepage = "http://gnupg.org/aegypten2/";
+    homepage = http://gnupg.org/aegypten2/;
     description = "GnuPG's interface to passphrase input";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/tools/security/pinentry/qt5.nix b/pkgs/tools/security/pinentry/qt5.nix
index 375187a51463..6230529a733a 100644
--- a/pkgs/tools/security/pinentry/qt5.nix
+++ b/pkgs/tools/security/pinentry/qt5.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ pkgconfig ];
 
   meta = {
-    homepage = "http://gnupg.org/aegypten2/";
+    homepage = http://gnupg.org/aegypten2/;
     description = "GnuPG's interface to passphrase input";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/tools/security/qdigidoc/default.nix b/pkgs/tools/security/qdigidoc/default.nix
index 9894b2038005..e4141d1a61b6 100644
--- a/pkgs/tools/security/qdigidoc/default.nix
+++ b/pkgs/tools/security/qdigidoc/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   
   meta = with stdenv.lib; {
     description = "Qt based UI application for verifying and signing digital signatures";
-    homepage = "http://www.id.ee/";
+    homepage = http://www.id.ee/;
     license = licenses.lgpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.jagajaga ];
diff --git a/pkgs/tools/security/qesteidutil/default.nix b/pkgs/tools/security/qesteidutil/default.nix
index e2b831f583ce..04f6cbf6d113 100644
--- a/pkgs/tools/security/qesteidutil/default.nix
+++ b/pkgs/tools/security/qesteidutil/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   
   meta = with stdenv.lib; {
     description = "UI application for managing smart card PIN/PUK codes and certificates";
-    homepage = "http://www.id.ee/";
+    homepage = http://www.id.ee/;
     license = licenses.lgpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.jagajaga ];
diff --git a/pkgs/tools/security/signing-party/default.nix b/pkgs/tools/security/signing-party/default.nix
index 7be136944c6d..de70b27163ae 100644
--- a/pkgs/tools/security/signing-party/default.nix
+++ b/pkgs/tools/security/signing-party/default.nix
@@ -194,7 +194,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://pgp-tools.alioth.debian.org/";
+    homepage = https://pgp-tools.alioth.debian.org/;
     description = "A collection of several projects relating to OpenPGP";
     longDescription = ''
       This is a collection of several projects relating to OpenPGP.
diff --git a/pkgs/tools/security/srm/default.nix b/pkgs/tools/security/srm/default.nix
index a109e9ca6a66..fd81933fb587 100644
--- a/pkgs/tools/security/srm/default.nix
+++ b/pkgs/tools/security/srm/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
       provide drop in security for users who wish to prevent recovery
       of deleted information, even if the machine is compromised.
     '';
-    homepage = "http://srm.sourceforge.net";
+    homepage = http://srm.sourceforge.net;
     license = licenses.mit;
     maintainers = with maintainers; [ edwtjo ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/security/vulnix/requirements.nix b/pkgs/tools/security/vulnix/requirements.nix
index d44d49f12a92..ef33c289d137 100644
--- a/pkgs/tools/security/vulnix/requirements.nix
+++ b/pkgs/tools/security/vulnix/requirements.nix
@@ -22,7 +22,6 @@ rec {
     ]);
 
     meta = with stdenv.lib; {
-      homepage = "";
       license = licenses.zpt21;
       description = "Zope Object Database: object database and persistence";
     };
@@ -41,7 +40,6 @@ rec {
       mock
     ];
     meta = with stdenv.lib; {
-      homepage = "";
       license = licenses.zpt21;
       description = "Transaction management for Python";
     };
diff --git a/pkgs/tools/system/actkbd/default.nix b/pkgs/tools/system/actkbd/default.nix
index 706b3700a415..501311e96724 100644
--- a/pkgs/tools/system/actkbd/default.nix
+++ b/pkgs/tools/system/actkbd/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
       release events.
     '';
     license = licenses.gpl2;
-    homepage = "http://users.softlab.ece.ntua.gr/~thkala/projects/actkbd/";
+    homepage = http://users.softlab.ece.ntua.gr/~thkala/projects/actkbd/;
     platforms = platforms.linux;
   };
 }
diff --git a/pkgs/tools/system/amtterm/default.nix b/pkgs/tools/system/amtterm/default.nix
index 222cbde19e3e..a4c29cd6a299 100644
--- a/pkgs/tools/system/amtterm/default.nix
+++ b/pkgs/tools/system/amtterm/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib;
     { description = "Intel AMT® SoL client + tools";
-      homepage = "https://www.kraxel.org/cgit/amtterm/";
+      homepage = https://www.kraxel.org/cgit/amtterm/;
       license = licenses.gpl2;
       maintainers = [ maintainers.ehmry ];
       platforms = platforms.linux;
diff --git a/pkgs/tools/system/chase/default.nix b/pkgs/tools/system/chase/default.nix
index ebad69339366..e1c163f41709 100644
--- a/pkgs/tools/system/chase/default.nix
+++ b/pkgs/tools/system/chase/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
     longDescription = ''
     A commandline program that chases symbolic filesystems links to the original file
     '';
-    homepage = "https://qa.debian.org/developer.php?login=rotty%40debian.org";
+    homepage = https://qa.debian.org/developer.php?login=rotty%40debian.org;
     license = licenses.gpl2Plus;
     maintainers = [ maintainers.polyrod ];
     platforms = platforms.all;
diff --git a/pkgs/tools/system/ctop/default.nix b/pkgs/tools/system/ctop/default.nix
index a0bda0c43355..5ff4e7220ab3 100644
--- a/pkgs/tools/system/ctop/default.nix
+++ b/pkgs/tools/system/ctop/default.nix
@@ -18,7 +18,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "Concise commandline monitoring for containers";
-    homepage = "http://ctop.sh/";
+    homepage = http://ctop.sh/;
     license = licenses.mit;
     maintainers = with maintainers; [ apeyroux ];
   };
diff --git a/pkgs/tools/system/dfc/default.nix b/pkgs/tools/system/dfc/default.nix
index 1876bac496da..7b2ca93cc0d4 100644
--- a/pkgs/tools/system/dfc/default.nix
+++ b/pkgs/tools/system/dfc/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ cmake gettext ];
 
   meta = {
-    homepage = "http://projects.gw-computing.net/projects/dfc";
+    homepage = http://projects.gw-computing.net/projects/dfc;
     description = "Displays file system space usage using graphs and colors";
     license="free";
     maintainers = with stdenv.lib.maintainers; [qknight];
diff --git a/pkgs/tools/system/dog/default.nix b/pkgs/tools/system/dog/default.nix
index a48c2678aa63..25f2673c0ac7 100644
--- a/pkgs/tools/system/dog/default.nix
+++ b/pkgs/tools/system/dog/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://lwn.net/Articles/421072/";
+    homepage = http://lwn.net/Articles/421072/;
     description = "cat replacement";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ qknight ];
diff --git a/pkgs/tools/system/fio/default.nix b/pkgs/tools/system/fio/default.nix
index 7f05a7271bbf..e0c3fdfeec51 100644
--- a/pkgs/tools/system/fio/default.nix
+++ b/pkgs/tools/system/fio/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://git.kernel.dk/?p=fio.git;a=summary";
+    homepage = "http://git.kernel.dk/?p=fio.git;a=summary;";
     description = "Flexible IO Tester - an IO benchmark tool";
     license = licenses.gpl2;
     platforms = platforms.unix;
diff --git a/pkgs/tools/system/hardlink/default.nix b/pkgs/tools/system/hardlink/default.nix
index f464b7e9320e..b85ad32ca37c 100644
--- a/pkgs/tools/system/hardlink/default.nix
+++ b/pkgs/tools/system/hardlink/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
   buildInputs = [ unzip ];
 
   meta = {
-    homepage = "http://pkgs.fedoraproject.org/cgit/hardlink.git/";
+    homepage = http://pkgs.fedoraproject.org/cgit/hardlink.git/;
     description = "Consolidate duplicate files via hardlinks";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/system/ior/default.nix b/pkgs/tools/system/ior/default.nix
index 6b294931851d..ead7970da860 100644
--- a/pkgs/tools/system/ior/default.nix
+++ b/pkgs/tools/system/ior/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   preConfigure = "./bootstrap";
 
   meta = with stdenv.lib; {
-    homepage = "http://www.nersc.gov/users/computational-systems/cori/nersc-8-procurement/trinity-nersc-8-rfp/nersc-8-trinity-benchmarks/ior/";
+    homepage = http://www.nersc.gov/users/computational-systems/cori/nersc-8-procurement/trinity-nersc-8-rfp/nersc-8-trinity-benchmarks/ior/;
     description = "Parallel file system I/O performance test";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/tools/system/journalwatch/default.nix b/pkgs/tools/system/journalwatch/default.nix
index a424eb6c4b2c..316b94befde3 100644
--- a/pkgs/tools/system/journalwatch/default.nix
+++ b/pkgs/tools/system/journalwatch/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "journalwatch is a tool to find error messages in the systemd journal.";
-    homepage = "https://github.com/The-Compiler/journalwatch";
+    homepage = https://github.com/The-Compiler/journalwatch;
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ florianjacob ];
   };
diff --git a/pkgs/tools/system/lr/default.nix b/pkgs/tools/system/lr/default.nix
index 36b84c211546..11f30f6f4448 100644
--- a/pkgs/tools/system/lr/default.nix
+++ b/pkgs/tools/system/lr/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
   makeFlags = "PREFIX=$(out)";
 
   meta = {
-    homepage = "http://github.com/chneukirchen/lr";
+    homepage = http://github.com/chneukirchen/lr;
     description = "List files recursively";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/tools/system/nq/default.nix b/pkgs/tools/system/nq/default.nix
index 2f34b354d52e..e8e487694bd8 100644
--- a/pkgs/tools/system/nq/default.nix
+++ b/pkgs/tools/system/nq/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with lib; {
     description = "Unix command line queue utility";
-    homepage = "https://github.com/chneukirchen/nq";
+    homepage = https://github.com/chneukirchen/nq;
     license = licenses.publicDomain;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/tools/system/opencl-info/default.nix b/pkgs/tools/system/opencl-info/default.nix
index b4d9f699b05b..60175d27f151 100644
--- a/pkgs/tools/system/opencl-info/default.nix
+++ b/pkgs/tools/system/opencl-info/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "A tool to dump OpenCL platform/device information";
-    homepage = "https://github.com/marchv/opencl-info";
+    homepage = https://github.com/marchv/opencl-info;
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/tools/system/osquery/default.nix b/pkgs/tools/system/osquery/default.nix
index 7924054b7203..c06ba8e541b7 100644
--- a/pkgs/tools/system/osquery/default.nix
+++ b/pkgs/tools/system/osquery/default.nix
@@ -71,7 +71,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "SQL powered operating system instrumentation, monitoring, and analytics";
-    homepage = "https://osquery.io/";
+    homepage = https://osquery.io/;
     license = licenses.bsd3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/tools/system/plan9port/default.nix b/pkgs/tools/system/plan9port/default.nix
index 798d6820cf46..dc588e54aea8 100644
--- a/pkgs/tools/system/plan9port/default.nix
+++ b/pkgs/tools/system/plan9port/default.nix
@@ -56,7 +56,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://swtch.com/plan9port/";
+    homepage = http://swtch.com/plan9port/;
     description = "Plan 9 from User Space";
     license = licenses.lpl-102;
     maintainers = with maintainers; [ ftrvxmtrx kovirobi ];
diff --git a/pkgs/tools/system/psensor/default.nix b/pkgs/tools/system/psensor/default.nix
index b62bb92564c3..4525343dcc14 100644
--- a/pkgs/tools/system/psensor/default.nix
+++ b/pkgs/tools/system/psensor/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Graphical hardware monitoring application for Linux";
-    homepage = "https://wpitchoune.net/psensor/";
+    homepage = https://wpitchoune.net/psensor/;
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/tools/system/rsyslog/default.nix b/pkgs/tools/system/rsyslog/default.nix
index f0495578f465..e642b91c3d96 100644
--- a/pkgs/tools/system/rsyslog/default.nix
+++ b/pkgs/tools/system/rsyslog/default.nix
@@ -105,7 +105,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = {
-    homepage = "http://www.rsyslog.com/";
+    homepage = http://www.rsyslog.com/;
     description = "Enhanced syslog implementation";
     license = licenses.gpl3;
     platforms = platforms.linux;
diff --git a/pkgs/tools/system/runit/default.nix b/pkgs/tools/system/runit/default.nix
index 61c61226acd6..7eced6973731 100644
--- a/pkgs/tools/system/runit/default.nix
+++ b/pkgs/tools/system/runit/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "UNIX init scheme with service supervision";
     license = licenses.bsd3;
-    homepage = "http://smarden.org/runit";
+    homepage = http://smarden.org/runit;
     maintainers = with maintainers; [ rickynils joachifm ];
     platforms = platforms.unix;
   };
diff --git a/pkgs/tools/system/syslog-ng-incubator/default.nix b/pkgs/tools/system/syslog-ng-incubator/default.nix
index b72673167bc3..3fd529b0a50a 100644
--- a/pkgs/tools/system/syslog-ng-incubator/default.nix
+++ b/pkgs/tools/system/syslog-ng-incubator/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/balabit/syslog-ng-incubator";
+    homepage = https://github.com/balabit/syslog-ng-incubator;
     description = "A collection of tools and modules for syslog-ng";
     license = licenses.gpl2;
     maintainers = [ maintainers.rickynils ];
diff --git a/pkgs/tools/system/syslog-ng/default.nix b/pkgs/tools/system/syslog-ng/default.nix
index 4e1fb6719573..812fab65ef63 100644
--- a/pkgs/tools/system/syslog-ng/default.nix
+++ b/pkgs/tools/system/syslog-ng/default.nix
@@ -53,7 +53,7 @@ stdenv.mkDerivation rec {
   outputs = [ "out" "man" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.balabit.com/network-security/syslog-ng/";
+    homepage = http://www.balabit.com/network-security/syslog-ng/;
     description = "Next-generation syslogd with advanced networking and filtering capabilities";
     license = licenses.gpl2;
     maintainers = with maintainers; [ rickynils  fpletz ];
diff --git a/pkgs/tools/system/thermald/default.nix b/pkgs/tools/system/thermald/default.nix
index 983c881d388d..7c81a028810d 100644
--- a/pkgs/tools/system/thermald/default.nix
+++ b/pkgs/tools/system/thermald/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Thermal Daemon";
-    homepage = "https://01.org/linux-thermal-daemon";
+    homepage = https://01.org/linux-thermal-daemon;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/tools/system/tm/default.nix b/pkgs/tools/system/tm/default.nix
index 3442dbb62b05..cbb1fd88669a 100644
--- a/pkgs/tools/system/tm/default.nix
+++ b/pkgs/tools/system/tm/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://vicerveza.homeunix.net/~viric/soft/tm";
+    homepage = http://vicerveza.homeunix.net/~viric/soft/tm;
     description = "Terminal mixer - multiplexer for the i/o of terminal applications";
     license = licenses.gpl2;
     maintainers = with maintainers; [ viric ];
diff --git a/pkgs/tools/system/tree/default.nix b/pkgs/tools/system/tree/default.nix
index 00df3c45f4ff..e34bd5f8e133 100644
--- a/pkgs/tools/system/tree/default.nix
+++ b/pkgs/tools/system/tree/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://mama.indstate.edu/users/ice/tree/";
+    homepage = http://mama.indstate.edu/users/ice/tree/;
     description = "Command to produce a depth indented directory listing";
     license = stdenv.lib.licenses.gpl2;
 
diff --git a/pkgs/tools/system/ts/default.nix b/pkgs/tools/system/ts/default.nix
index cce18b5d54b4..0e51b0610910 100644
--- a/pkgs/tools/system/ts/default.nix
+++ b/pkgs/tools/system/ts/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://vicerveza.homeunix.net/~viric/soft/ts";
+    homepage = http://vicerveza.homeunix.net/~viric/soft/ts;
     description = "Task spooler - batch queue";
     license = licenses.gpl2;
     maintainers = with maintainers; [ viric ];
diff --git a/pkgs/tools/system/undaemonize/default.nix b/pkgs/tools/system/undaemonize/default.nix
index e82ee18b8314..0f33a8d34c33 100644
--- a/pkgs/tools/system/undaemonize/default.nix
+++ b/pkgs/tools/system/undaemonize/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation {
   '';
   meta = {
     description = "Tiny helper utility to force programs which insist on daemonizing themselves to run in the foreground";
-    homepage = "https://github.com/nickstenning/undaemonize";
+    homepage = https://github.com/nickstenning/undaemonize;
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.canndrew ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/system/xe/default.nix b/pkgs/tools/system/xe/default.nix
index df8bb84a4f1e..e0444fcfd9f8 100644
--- a/pkgs/tools/system/xe/default.nix
+++ b/pkgs/tools/system/xe/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   
   meta = with lib; {
     description = "Simple xargs and apply replacement";
-    homepage = "https://github.com/chneukirchen/xe";
+    homepage = https://github.com/chneukirchen/xe;
     license = licenses.publicDomain;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ndowens ];
diff --git a/pkgs/tools/text/agrep/default.nix b/pkgs/tools/text/agrep/default.nix
index 81c098408482..5d6eed458c0d 100644
--- a/pkgs/tools/text/agrep/default.nix
+++ b/pkgs/tools/text/agrep/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Approximate grep for fast fuzzy string searching";
-    homepage = "https://www.tgries.de/agrep/";
+    homepage = https://www.tgries.de/agrep/;
     license = stdenv.lib.licenses.isc;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/text/ascii/default.nix b/pkgs/tools/text/ascii/default.nix
index 1dde1638b81d..4cc033938553 100644
--- a/pkgs/tools/text/ascii/default.nix
+++ b/pkgs/tools/text/ascii/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Interactive ASCII name and synonym chart";
-    homepage = "http://www.catb.org/~esr/ascii/";
+    homepage = http://www.catb.org/~esr/ascii/;
     license = licenses.bsd3;
     platforms = platforms.all;
     maintainers = [ maintainers.bjornfor ];
diff --git a/pkgs/tools/text/codesearch/default.nix b/pkgs/tools/text/codesearch/default.nix
index fc7d74804fef..62be30319cf8 100644
--- a/pkgs/tools/text/codesearch/default.nix
+++ b/pkgs/tools/text/codesearch/default.nix
@@ -18,7 +18,7 @@ buildGoPackage rec {
 
   meta = {
     description = "Fast, indexed regexp search over large file trees";
-    homepage = "https://github.com/google/codesearch";
+    homepage = https://github.com/google/codesearch;
     license = [ stdenv.lib.licenses.bsd3 ];
     maintainers = [ stdenv.lib.maintainers.bennofs ];
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/text/discount/default.nix b/pkgs/tools/text/discount/default.nix
index 1fe905c98f81..d3dcb662c492 100644
--- a/pkgs/tools/text/discount/default.nix
+++ b/pkgs/tools/text/discount/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Implementation of Markdown markup language in C";
-    homepage = "http://www.pell.portland.or.us/~orc/Code/discount/";
+    homepage = http://www.pell.portland.or.us/~orc/Code/discount/;
     license = licenses.bsd3;
     maintainers = with maintainers; [ shell ndowens ];
     platforms = platforms.unix;
diff --git a/pkgs/tools/text/ebook-tools/default.nix b/pkgs/tools/text/ebook-tools/default.nix
index da246832b93b..e9abae3ac849 100644
--- a/pkgs/tools/text/ebook-tools/default.nix
+++ b/pkgs/tools/text/ebook-tools/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
     '';
 
   meta = {
-    homepage = "http://ebook-tools.sourceforge.net";
+    homepage = http://ebook-tools.sourceforge.net;
     description = "Tools and library for dealing with various ebook file formats";
     maintainers = [ ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/tools/text/fanficfare/default.nix b/pkgs/tools/text/fanficfare/default.nix
index 38eadf40ae37..9e273d3c69b7 100644
--- a/pkgs/tools/text/fanficfare/default.nix
+++ b/pkgs/tools/text/fanficfare/default.nix
@@ -14,7 +14,7 @@ python27Packages.buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "FanFicFare is a tool for making eBooks from fanfiction web sites";
-    homepage = "https://github.com/JimmXinu/FanFicFare";
+    homepage = https://github.com/JimmXinu/FanFicFare;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ lucas8 ];
diff --git a/pkgs/tools/text/gist/default.nix b/pkgs/tools/text/gist/default.nix
index 0eb64fe1d18a..f0ab06066a59 100644
--- a/pkgs/tools/text/gist/default.nix
+++ b/pkgs/tools/text/gist/default.nix
@@ -19,7 +19,7 @@ buildRubyGem rec {
 
   meta = with lib; {
     description = "Upload code to https://gist.github.com (or github enterprise)";
-    homepage = "http://defunkt.io/gist/";
+    homepage = http://defunkt.io/gist/;
     license = licenses.mit;
     maintainers = with maintainers; [ zimbatm ];
     platforms = ruby.meta.platforms;
diff --git a/pkgs/tools/text/highlight/default.nix b/pkgs/tools/text/highlight/default.nix
index 666dae1db9b8..f452a98a4db6 100644
--- a/pkgs/tools/text/highlight/default.nix
+++ b/pkgs/tools/text/highlight/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Source code highlighting tool";
-    homepage = "http://www.andre-simon.de/doku/highlight/en/highlight.php";
+    homepage = http://www.andre-simon.de/doku/highlight/en/highlight.php;
     platforms = platforms.unix;
     maintainers = [ maintainers.ndowens ];
   };
diff --git a/pkgs/tools/text/languagetool/default.nix b/pkgs/tools/text/languagetool/default.nix
index e08a5941ba9a..8aed674a644a 100644
--- a/pkgs/tools/text/languagetool/default.nix
+++ b/pkgs/tools/text/languagetool/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://languagetool.org";
+    homepage = https://languagetool.org;
     license = licenses.lgpl21Plus;
     maintainers = with maintainers; [
       edwtjo
diff --git a/pkgs/tools/text/nkf/default.nix b/pkgs/tools/text/nkf/default.nix
index eadb107d8276..ae236cc22263 100644
--- a/pkgs/tools/text/nkf/default.nix
+++ b/pkgs/tools/text/nkf/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Tool for converting encoding of Japanese text";
-    homepage = "http://sourceforge.jp/projects/nkf/";
+    homepage = http://sourceforge.jp/projects/nkf/;
     license = stdenv.lib.licenses.zlib;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.auntie ];
diff --git a/pkgs/tools/text/opencc/default.nix b/pkgs/tools/text/opencc/default.nix
index 7fc84e6ec740..62206c6c7914 100644
--- a/pkgs/tools/text/opencc/default.nix
+++ b/pkgs/tools/text/opencc/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/BYVoid/OpenCC";
+    homepage = https://github.com/BYVoid/OpenCC;
     license = licenses.asl20;
     description = "A project for conversion between Traditional and Simplified Chinese";
     longDescription = ''
diff --git a/pkgs/tools/text/qprint/default.nix b/pkgs/tools/text/qprint/default.nix
index 2eae12561861..2f09c4dfbe31 100644
--- a/pkgs/tools/text/qprint/default.nix
+++ b/pkgs/tools/text/qprint/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.fourmilab.ch/webtools/qprint/";
+    homepage = http://www.fourmilab.ch/webtools/qprint/;
     license = stdenv.lib.licenses.publicDomain;
     description = "Encode and decode Quoted-Printable files";
     maintainers = [ stdenv.lib.maintainers.tv ];
diff --git a/pkgs/tools/text/recode/default.nix b/pkgs/tools/text/recode/default.nix
index 4ea2631bcb72..acf657d2292c 100644
--- a/pkgs/tools/text/recode/default.nix
+++ b/pkgs/tools/text/recode/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.gnu.org/software/recode/";
+    homepage = http://www.gnu.org/software/recode/;
     description = "Converts files between various character sets and usages";
     platforms = stdenv.lib.platforms.unix;
     license = stdenv.lib.licenses.gpl2Plus;
diff --git a/pkgs/tools/text/rst2html5/default.nix b/pkgs/tools/text/rst2html5/default.nix
index 3d8afd0540ab..8db3d4eea2b6 100644
--- a/pkgs/tools/text/rst2html5/default.nix
+++ b/pkgs/tools/text/rst2html5/default.nix
@@ -15,7 +15,7 @@ pythonPackages.buildPythonPackage rec {
   [ docutils genshi pygments beautifulsoup4 ];
 
   meta = with stdenv.lib;{
-    homepage = "https://bitbucket.org/andre_felipe_dias/rst2html5";
+    homepage = https://bitbucket.org/andre_felipe_dias/rst2html5;
     description = "Converts ReSTructuredText to (X)HTML5";
     license = licenses.mit;
     maintainers = with maintainers; [ AndersonTorres ];
diff --git a/pkgs/tools/text/sift/default.nix b/pkgs/tools/text/sift/default.nix
index c6f7284d01ef..1e688942a49e 100644
--- a/pkgs/tools/text/sift/default.nix
+++ b/pkgs/tools/text/sift/default.nix
@@ -22,7 +22,7 @@ buildGoPackage rec {
 
   meta = with lib; {
     description = "sift is a fast and powerful alternative to grep";
-    homepage = "https://sift-tool.org";
+    homepage = https://sift-tool.org;
     maintainers = [ maintainers.carlsverre ];
     license = licenses.gpl3;
     platforms = platforms.all;
diff --git a/pkgs/tools/text/staccato/default.nix b/pkgs/tools/text/staccato/default.nix
index bfddff938f95..34e1413150f2 100644
--- a/pkgs/tools/text/staccato/default.nix
+++ b/pkgs/tools/text/staccato/default.nix
@@ -22,7 +22,7 @@ rustPlatform.buildRustPackage rec {
       and standard deviation. It can also compute these things about some
       subset of the stream, for example the lower 95% of values.
     '';
-    homepage = "https://docs.rs/crate/staccato";
+    homepage = https://docs.rs/crate/staccato;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/tools/typesetting/asciidoc/default.nix b/pkgs/tools/typesetting/asciidoc/default.nix
index 89ed36231a2a..9df89a8072a2 100644
--- a/pkgs/tools/typesetting/asciidoc/default.nix
+++ b/pkgs/tools/typesetting/asciidoc/default.nix
@@ -269,7 +269,7 @@ stdenv.mkDerivation rec {
       the backend output markups (which can be almost any type of SGML/XML
       markup) can be customized and extended by the user.
     '';
-    homepage = "http://www.methods.co.nz/asciidoc/";
+    homepage = http://www.methods.co.nz/asciidoc/;
     license = licenses.gpl2Plus;
     platforms = platforms.unix;
     maintainers = [ maintainers.bjornfor ];
diff --git a/pkgs/tools/typesetting/multimarkdown/default.nix b/pkgs/tools/typesetting/multimarkdown/default.nix
index 53e75ebd5ec5..d7522969b4c7 100644
--- a/pkgs/tools/typesetting/multimarkdown/default.nix
+++ b/pkgs/tools/typesetting/multimarkdown/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
       glossary entries (LaTeX only)
       document metadata (e.g. title, author, date, etc.)
     '';
-    homepage = "http://fletcherpenney.net/multimarkdown/";
+    homepage = http://fletcherpenney.net/multimarkdown/;
     # licensed under GPLv2+ or MIT:
     # https://raw.githubusercontent.com/fletcher/MultiMarkdown-4/master/LICENSE
     license = with stdenv.lib.licenses; [ gpl2Plus ];
diff --git a/pkgs/tools/typesetting/pdftk/default.nix b/pkgs/tools/typesetting/pdftk/default.nix
index 73bf0b9e1287..11baa176b88d 100644
--- a/pkgs/tools/typesetting/pdftk/default.nix
+++ b/pkgs/tools/typesetting/pdftk/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Simple tool for doing everyday things with PDF documents";
-    homepage = "https://www.pdflabs.com/tools/pdftk-server/";
+    homepage = https://www.pdflabs.com/tools/pdftk-server/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = with stdenv.lib.maintainers; [viric raskin];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/tools/typesetting/tex/tex4ht/default.nix b/pkgs/tools/typesetting/tex/tex4ht/default.nix
index 6f387b5bf8bc..dc2d3e052e8a 100644
--- a/pkgs/tools/typesetting/tex/tex4ht/default.nix
+++ b/pkgs/tools/typesetting/tex/tex4ht/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://tug.org/tex4ht/";
+    homepage = http://tug.org/tex4ht/;
     description = "A system to convert (La)TeX documents to HTML and various other formats";
     license = stdenv.lib.licenses.lppl12;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/video/mjpegtools/default.nix b/pkgs/tools/video/mjpegtools/default.nix
index 1ab0a9ae2738..3b02f0d3e2ca 100644
--- a/pkgs/tools/video/mjpegtools/default.nix
+++ b/pkgs/tools/video/mjpegtools/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A suite of programs for processing MPEG or MJPEG video";
-    homepage = "http://mjpeg.sourceforge.net/";
+    homepage = http://mjpeg.sourceforge.net/;
     license = licenses.gpl2;
     platforms = platforms.unix;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/tools/video/swfmill/default.nix b/pkgs/tools/video/swfmill/default.nix
index 83e57b2a128c..4df4e3f5428f 100644
--- a/pkgs/tools/video/swfmill/default.nix
+++ b/pkgs/tools/video/swfmill/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "An xml2swf and swf2xml processor with import functionalities";
-    homepage = "http://swfmill.org";
+    homepage = http://swfmill.org;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/virtualization/cloudmonkey/default.nix b/pkgs/tools/virtualization/cloudmonkey/default.nix
index b133bc094f97..577426712113 100644
--- a/pkgs/tools/virtualization/cloudmonkey/default.nix
+++ b/pkgs/tools/virtualization/cloudmonkey/default.nix
@@ -19,7 +19,7 @@ buildPythonApplication rec {
 
   meta = with lib; {
     description = "CLI for Apache CloudStack.";
-    homepage = "https://cwiki.apache.org/confluence/display/CLOUDSTACK/CloudStack+cloudmonkey+CLI";
+    homepage = https://cwiki.apache.org/confluence/display/CLOUDSTACK/CloudStack+cloudmonkey+CLI;
     license = [ licenses.asl20 ];
     maintainers = [ maintainers.womfoo ];
   };
diff --git a/pkgs/tools/virtualization/linode-cli/default.nix b/pkgs/tools/virtualization/linode-cli/default.nix
index f74492b7727e..63b79cbc8d67 100644
--- a/pkgs/tools/virtualization/linode-cli/default.nix
+++ b/pkgs/tools/virtualization/linode-cli/default.nix
@@ -35,7 +35,7 @@ buildPerlPackage rec {
 
   meta = with stdenv.lib; {
     description = "Command-line interface to the Linode platform";
-    homepage = "https://github.com/linode/cli";
+    homepage = https://github.com/linode/cli;
     license = with licenses; [ artistic2 gpl2 ];
     maintainers = with maintainers; [ nixy ];
   };