From 019fc2d03d36c4190a25fa259b03736ec344b4f9 Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Fri, 17 Aug 2012 11:07:14 +0200
Subject: [PATCH] haskell-happstack-hamlet: fix build in presence for recent
 versions of hamlet

---
 .../libraries/haskell/happstack/happstack-hamlet.nix           | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/development/libraries/haskell/happstack/happstack-hamlet.nix b/pkgs/development/libraries/haskell/happstack/happstack-hamlet.nix
index 6c105b1e4763..7b2c937bd069 100644
--- a/pkgs/development/libraries/haskell/happstack/happstack-hamlet.nix
+++ b/pkgs/development/libraries/haskell/happstack/happstack-hamlet.nix
@@ -5,6 +5,9 @@ cabal.mkDerivation (self: {
   version = "7.0.1";
   sha256 = "13ayypl2x402h6a7yq7fvgd2mn21gl5gcw2hk7f5vr2bdlvwv53n";
   buildDepends = [ hamlet happstackServer text ];
+  patchPhase = ''
+    sed -i -e 's|hamlet .*,|hamlet,|' happstack-hamlet.cabal
+  '';
   meta = {
     homepage = "http://www.happstack.com/";
     description = "Support for Hamlet HTML templates in Happstack";