From e459a7514e82e85f925249ea0065d6b199114550 Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Thu, 7 Mar 2013 17:03:00 +0100
Subject: [PATCH] haskell-doctest: jailbreak to support syb 0.4.0

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

diff --git a/pkgs/development/libraries/haskell/doctest/default.nix b/pkgs/development/libraries/haskell/doctest/default.nix
index 3c8988400bc..ce418a8d053 100644
--- a/pkgs/development/libraries/haskell/doctest/default.nix
+++ b/pkgs/development/libraries/haskell/doctest/default.nix
@@ -13,6 +13,7 @@ cabal.mkDerivation (self: {
     baseCompat deepseq filepath ghcPaths hspec HUnit QuickCheck setenv
     silently stringbuilder syb transformers
   ];
+  jailbreak = true;
   doCheck = false;
   meta = {
     homepage = "https://github.com/sol/doctest-haskell#readme";