From d17f66b39b9e2aed85a30f346469ce02e108d8cc Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Thu, 18 Apr 2013 15:43:40 +0200
Subject: [PATCH] haskell-snap: jailbreak to fix build with 'hashable' and
 'tagged'

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

diff --git a/pkgs/development/libraries/haskell/snap/snap.nix b/pkgs/development/libraries/haskell/snap/snap.nix
index 5e5bbf3caac4..3243fce6a368 100644
--- a/pkgs/development/libraries/haskell/snap/snap.nix
+++ b/pkgs/development/libraries/haskell/snap/snap.nix
@@ -19,6 +19,7 @@ cabal.mkDerivation (self: {
     snapCore snapServer stm syb tagged text time transformers
     unorderedContainers vector vectorAlgorithms xmlhtml
   ];
+  jailbreak = true;
   meta = {
     homepage = "http://snapframework.com/";
     description = "Top-level package for the Snap Web Framework";