From cd274d60b210462d82df8bc01e294836b73b3c1d Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Sun, 24 Aug 2014 13:24:16 +0200
Subject: [PATCH] haskell-json-schema: jailbreak to fix build with tasty-hunit
 0.9.x

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

diff --git a/pkgs/development/libraries/haskell/json-schema/default.nix b/pkgs/development/libraries/haskell/json-schema/default.nix
index 4eb407646730..8ae6763d0a43 100644
--- a/pkgs/development/libraries/haskell/json-schema/default.nix
+++ b/pkgs/development/libraries/haskell/json-schema/default.nix
@@ -17,6 +17,7 @@ cabal.mkDerivation (self: {
     aeson attoparsec genericAeson HUnit tagged tasty tastyHunit tastyTh
     text
   ];
+  jailbreak = true;
   meta = {
     description = "Types and type classes for defining JSON schemas";
     license = self.stdenv.lib.licenses.bsd3;