From 6a9aeea26d70e161f03dd96ebfc9263765434df3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Domen=20Ko=C5=BEar?= <domen@dev.si>
Date: Tue, 27 Oct 2015 19:43:53 +0100
Subject: [PATCH] setuptools: revert back to 18.2 as 18.4 breaks packages

---
 pkgs/development/python-modules/setuptools/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/setuptools/default.nix b/pkgs/development/python-modules/setuptools/default.nix
index 7fe50640188..dc1db1405db 100644
--- a/pkgs/development/python-modules/setuptools/default.nix
+++ b/pkgs/development/python-modules/setuptools/default.nix
@@ -4,11 +4,11 @@ stdenv.mkDerivation rec {
   shortName = "setuptools-${version}";
   name = "${python.executable}-${shortName}";
 
-  version = "18.4";
+  version = "18.2";  # 18.4 breaks python34Packages.characteristic and many others
 
   src = fetchurl {
     url = "http://pypi.python.org/packages/source/s/setuptools/${shortName}.tar.gz";
-    sha256 = "07qigmdgm6pard6gwlgj5n7cm0f43nk271ymacsdhjhbwsc51snd";
+    sha256 = "07avbdc26yl2a46s76fc7m4vg611g8sh39l26x9dr9byya6sb509";
   };
 
   buildInputs = [ python wrapPython distutils-cfg ];