From fae22cb3e974b5c1c316da0068dea166d6f5df2d Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue, 16 Oct 2012 11:56:31 -0400
Subject: [PATCH] libpng: Update to 1.5.13

---
 pkgs/development/libraries/libpng/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/libraries/libpng/default.nix b/pkgs/development/libraries/libpng/default.nix
index a211d3deb054..ce23cf48587a 100644
--- a/pkgs/development/libraries/libpng/default.nix
+++ b/pkgs/development/libraries/libpng/default.nix
@@ -3,11 +3,11 @@
 assert zlib != null;
 
 stdenv.mkDerivation rec {
-  name = "libpng-1.5.12";
+  name = "libpng-1.5.13";
 
   src = fetchurl {
     url = "mirror://sourceforge/libpng/${name}.tar.xz";
-    sha256 = "03fl91yirm59s1ppdflvqqbhsmwhxwf9mchambwvvd18yp56ip5s";
+    sha256 = "1vks4mqv4140b10kp53qrywsx9m4xan5ibwsrlmf42ni075zjhxq";
   };
 
   propagatedBuildInputs = [ zlib ];