From 33e90e510a020662890412848ca2148b274397f0 Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Mon, 4 Feb 2013 13:40:28 +0100
Subject: [PATCH] haskell-contravariant: update to version 0.3

---
 .../libraries/haskell/contravariant/default.nix           | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/pkgs/development/libraries/haskell/contravariant/default.nix b/pkgs/development/libraries/haskell/contravariant/default.nix
index 526b9e1f997..571632d09b5 100644
--- a/pkgs/development/libraries/haskell/contravariant/default.nix
+++ b/pkgs/development/libraries/haskell/contravariant/default.nix
@@ -1,10 +1,10 @@
-{ cabal, transformers }:
+{ cabal, transformers, transformersCompat }:
 
 cabal.mkDerivation (self: {
   pname = "contravariant";
-  version = "0.2.0.2";
-  sha256 = "0142s1c914zbfnvysvcc9s3bv8qs6wimnqcmxca1gxaxqvyfkf3p";
-  buildDepends = [ transformers ];
+  version = "0.3";
+  sha256 = "025rmangj0g8vls1ymh1dz4xq6ljnn8fsbcfrds3030s325v4zl9";
+  buildDepends = [ transformers transformersCompat ];
   meta = {
     homepage = "http://github.com/ekmett/contravariant/";
     description = "Haskell 98 contravariant functors";