From 95a43ace284141eac381fb11786d2e6286fda521 Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Sat, 1 Nov 2014 16:49:02 +0100
Subject: [PATCH] haskell-hcltest: jailbreak to fix build with latest version
 of 'lens'

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

diff --git a/pkgs/development/libraries/haskell/hcltest/default.nix b/pkgs/development/libraries/haskell/hcltest/default.nix
index 25cefc13625..579312982ab 100644
--- a/pkgs/development/libraries/haskell/hcltest/default.nix
+++ b/pkgs/development/libraries/haskell/hcltest/default.nix
@@ -15,6 +15,7 @@ cabal.mkDerivation (self: {
     text transformers transformersBase
   ];
   testDepends = [ doctest filepath ];
+  jailbreak = true;
   meta = {
     homepage = "http://github.com/bennofs/hcltest/";
     description = "A testing library for command line applications";