From 9300470b5ec507806a30e3de8edd3a695ac585fa Mon Sep 17 00:00:00 2001
From: Luca Bruno <lucabru@src.gnome.org>
Date: Sat, 9 Aug 2014 12:17:58 +0200
Subject: [PATCH] chicken: broken on darwin

---
 pkgs/development/compilers/chicken/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/compilers/chicken/default.nix b/pkgs/development/compilers/chicken/default.nix
index ff9f5d3f7c2..17bf12f9e5f 100644
--- a/pkgs/development/compilers/chicken/default.nix
+++ b/pkgs/development/compilers/chicken/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation {
     homepage = http://www.call-cc.org/;
     license = "BSD";
     maintainers = with stdenv.lib.maintainers; [ the-kenny ];
-    platforms = stdenv.lib.platforms.all;
+    platforms = stdenv.lib.platforms.allBut "x86_64-darwin";
     description = "A portable compiler for the Scheme programming language";
     longDescription = ''
       CHICKEN is a compiler for the Scheme programming language.