From 7abf0948be56e76c3ab97baf985281642d984b0b Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Thu, 12 Jun 2014 10:22:57 +0200
Subject: [PATCH] hoogle: patch to fix build errors with WAI 3.0

https://github.com/ndmitchell/hoogle/issues/69
---
 pkgs/development/libraries/haskell/hoogle/default.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/development/libraries/haskell/hoogle/default.nix b/pkgs/development/libraries/haskell/hoogle/default.nix
index 9c3ed9e778c..624cc931981 100644
--- a/pkgs/development/libraries/haskell/hoogle/default.nix
+++ b/pkgs/development/libraries/haskell/hoogle/default.nix
@@ -2,6 +2,7 @@
 , cmdargs, conduit, deepseq, filepath, haskellSrcExts, httpTypes
 , parsec, QuickCheck, random, resourcet, safe, shake, tagsoup, text
 , time, transformers, uniplate, vector, vectorAlgorithms, wai, warp
+, fetchurl
 }:
 
 cabal.mkDerivation (self: {
@@ -18,6 +19,9 @@ cabal.mkDerivation (self: {
   ];
   testDepends = [ filepath ];
   testTarget = "--test-option=--no-net";
+  patches = [ (fetchurl { url = "https://github.com/ndmitchell/hoogle/commit/5fc294f2b5412fda107c7700f4d833b52f26184c.diff";
+                          sha256 = "1fn52g90p2jsy87gf5rqrcg49s8hfwway5hi4v9i2rpg5mzxaq3i"; })
+            ];
   meta = {
     homepage = "http://www.haskell.org/hoogle/";
     description = "Haskell API Search";