From 558eac386985356e4a613a4e91f242656c6e7889 Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Wed, 26 Mar 2014 12:45:58 +0100
Subject: [PATCH] haskell-dataenc: jailbreak to fix build with GHC 7.8.1

---
 pkgs/development/libraries/haskell/dataenc/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/libraries/haskell/dataenc/default.nix b/pkgs/development/libraries/haskell/dataenc/default.nix
index 9c4de4a1b84d..6eda9ca3c439 100644
--- a/pkgs/development/libraries/haskell/dataenc/default.nix
+++ b/pkgs/development/libraries/haskell/dataenc/default.nix
@@ -6,6 +6,7 @@ cabal.mkDerivation (self: {
   sha256 = "13gajqbayar7x8sq3rw93i277gqd0bx1i34spshlj4b41fraxc8w";
   isLibrary = true;
   isExecutable = true;
+  jailbreak = true;
   meta = {
     homepage = "http://www.haskell.org/haskellwiki/Library/Data_encoding";
     description = "Data encoding library";