3 files changed, 10 insertions, 8 deletions
diff --git a/pkgs/tools/text/gnused/default.nix b/pkgs/tools/text/gnused/default.nix
index 3d73bfba6576..953be5e07d66 100644
--- a/pkgs/tools/text/gnused/default.nix
+++ b/pkgs/tools/text/gnused/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "gnused";
-  version = "4.7";
+  version = "4.8";
 
   src = fetchurl {
     url = "mirror://gnu/sed/sed-${version}.tar.xz";
-    sha256 = "0smxcx66vx29djzb542nxcynl7qnzxqa5032ibazi7x2s267d198";
+    sha256 = "0cznxw73fzv1n3nj2zsq6nf73rvsbxndp444xkpahdqvlzz0r6zp";
   };
 
   outputs = [ "out" "info" ];
diff --git a/pkgs/tools/text/mdcat/default.nix b/pkgs/tools/text/mdcat/default.nix
index 626963bc6010..6b19251acf8e 100644
--- a/pkgs/tools/text/mdcat/default.nix
+++ b/pkgs/tools/text/mdcat/default.nix
@@ -2,26 +2,28 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "mdcat";
-  version = "0.14.0";
+  version = "0.15.0";
 
   src = fetchFromGitHub {
     owner = "lunaryorn";
     repo = pname;
     rev = "mdcat-${version}";
-    sha256 = "1q8h6pc1i89j1zl4s234inl9v95vsdrry1fzlis89sl2mnbv8ywy";
+    sha256 = "1x9c3cj3y8wvwr74kbz6nrdh61rinr98gcp3hnjpi6c3vg3xx4wh";
   };
 
   nativeBuildInputs = [ pkgconfig ];
   buildInputs = [ openssl ] ++ stdenv.lib.optional stdenv.isDarwin Security;
 
-  cargoSha256 = "1hxsfls6fpllc9yg5ib3qz6pa62j1y1va8a6356j6812csk4ifnn";
+  cargoSha256 = "1kc434pa72n9xll2r4ddmd9xdwv3ls36cwsmdry392j41zmics51";
 
   checkInputs = [ ansi2html ];
   checkPhase = ''
     # Skip tests that use the network and that include files.
-    cargo test -- --skip terminal::iterm2 --skip terminal::resources::tests::remote \
+    cargo test -- --skip terminal::iterm2 \
       --skip magic::tests::detect_mimetype_of_svg_image \
-      --skip magic::tests::detect_mimetype_of_png_image
+      --skip magic::tests::detect_mimetype_of_png_image \
+      --skip resources::tests::read_url_with_http_url_fails_when_status_404 \
+      --skip resources::tests::read_url_with_http_url_returns_content_when_status_200
   '';
 
   meta = with stdenv.lib; {
diff --git a/pkgs/tools/text/opencc/default.nix b/pkgs/tools/text/opencc/default.nix
index a2a02049d267..01b16908fb7c 100644
--- a/pkgs/tools/text/opencc/default.nix
+++ b/pkgs/tools/text/opencc/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation {
 
   makeFlags = [
     # let intermediate tools find intermediate library
-    "LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$(CURDIR)/src"
+    "LD_LIBRARY_PATH=$LD_LIBRARY_PATH\${LD_LIBRARY_PATH:+:}$(CURDIR)/src"
   ];
 
   # Parallel building occasionaly fails with: Error copying file "/tmp/nix-build-opencc-1.0.5.drv-0/OpenCC-ver.1.0.5/build/src/libopencc.so.1.0.0" to "/tmp/nix-build-opencc-1.0.5.drv-0/OpenCC-ver.1.0.5/build/src/tools".