From 91358d65297604017fe81278f29481049f7d9bf3 Mon Sep 17 00:00:00 2001
From: Karn Kallio <tierpluspluslists@gmail.com>
Date: Sun, 11 Aug 2013 18:08:05 -0430
Subject: [PATCH] racket: libpng 1.6 now supported

---
 pkgs/top-level/all-packages.nix | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 948288c496e..afff21ee292 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -3158,9 +3158,7 @@ let
 
   qi = callPackage ../development/compilers/qi { };
 
-  racket = callPackage ../development/interpreters/racket {
-    libpng = libpng15;
-  };
+  racket = callPackage ../development/interpreters/racket { };
 
   regina = callPackage ../development/interpreters/regina {};