4 files changed, 8 insertions, 9 deletions
diff --git a/nixpkgs/pkgs/development/tools/misc/autoconf/2.13.nix b/nixpkgs/pkgs/development/tools/misc/autoconf/2.13.nix
index dc36028332ff..4ff990ca0ed2 100644
--- a/nixpkgs/pkgs/development/tools/misc/autoconf/2.13.nix
+++ b/nixpkgs/pkgs/development/tools/misc/autoconf/2.13.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, m4, perl, xz }:
+{ lib, stdenv, fetchurl, m4, perl }:
 
 stdenv.mkDerivation rec {
   pname = "autoconf";
@@ -9,7 +9,6 @@ stdenv.mkDerivation rec {
     sha256 = "07krzl4czczdsgzrrw9fiqx35xcf32naf751khg821g5pqv12qgh";
   };
 
-  nativebuildInputs = [ xz ];
   buildInputs = [ m4 perl ];
 
   doCheck = true;
diff --git a/nixpkgs/pkgs/development/tools/misc/ctags/default.nix b/nixpkgs/pkgs/development/tools/misc/ctags/default.nix
index fde7307b27dc..dc6ee4815238 100644
--- a/nixpkgs/pkgs/development/tools/misc/ctags/default.nix
+++ b/nixpkgs/pkgs/development/tools/misc/ctags/default.nix
@@ -1,12 +1,12 @@
 { lib, stdenv, fetchsvn, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "ctags-${revision}";
-  revision = "816";
+  pname = "ctags";
+  version = "816";
 
   src = fetchsvn {
     url = "https://svn.code.sf.net/p/ctags/code/trunk";
-    rev = revision;
+    rev = version;
     sha256 = "0jmbkrmscbl64j71qffcc39x005jrmphx8kirs1g2ws44wil39hf";
   };
 
diff --git a/nixpkgs/pkgs/development/tools/misc/gdb/default.nix b/nixpkgs/pkgs/development/tools/misc/gdb/default.nix
index c173b96f6eb0..5bb5bc0652fe 100644
--- a/nixpkgs/pkgs/development/tools/misc/gdb/default.nix
+++ b/nixpkgs/pkgs/development/tools/misc/gdb/default.nix
@@ -27,11 +27,11 @@ assert pythonSupport -> python3 != null;
 
 stdenv.mkDerivation rec {
   pname = targetPrefix + basename;
-  version = "11.1";
+  version = "11.2";
 
   src = fetchurl {
     url = "mirror://gnu/gdb/${basename}-${version}.tar.xz";
-    sha256 = "151z6d0265hv9cgx9zqqa4bd6vbp20hrljhd6bxl7lr0gd0crkyc";
+    hash = "sha256-FJfDanGIG4ZxqahKDuQPqreIyjDXuhnYRjw8x4cVLjI=";
   };
 
   postPatch = if stdenv.isDarwin then ''
diff --git a/nixpkgs/pkgs/development/tools/misc/help2man/default.nix b/nixpkgs/pkgs/development/tools/misc/help2man/default.nix
index 4521eee95a21..f7d1667dfa24 100644
--- a/nixpkgs/pkgs/development/tools/misc/help2man/default.nix
+++ b/nixpkgs/pkgs/development/tools/misc/help2man/default.nix
@@ -7,11 +7,11 @@
 
 stdenv.mkDerivation rec {
   pname = "help2man";
-  version = "1.48.5";
+  version = "1.49.1";
 
   src = fetchurl {
     url = "mirror://gnu/${pname}/${pname}-${version}.tar.xz";
-    sha256 = "sha256-ZznkyqQuau0zmb5Dh8p5OZZAlnM06RcohjuOqpIlgr4=";
+    sha256 = "sha256-/ZmmZOxL6ahqDdiXGZifFPNnqcB5110OHXHhinu1GwM=";
   };
 
   strictDeps = true;