From 06627cbfc4bdd3e1998922f7802441306a95ec28 Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Sat, 25 Jan 2014 20:47:44 +0100
Subject: [PATCH] haskell-hledger-web: jailbreak to fix build with latest
 'blaze-markup'

---
 pkgs/development/libraries/haskell/hledger-web/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/development/libraries/haskell/hledger-web/default.nix b/pkgs/development/libraries/haskell/hledger-web/default.nix
index 21dc845b117..b547c8a6042 100644
--- a/pkgs/development/libraries/haskell/hledger-web/default.nix
+++ b/pkgs/development/libraries/haskell/hledger-web/default.nix
@@ -21,6 +21,9 @@ cabal.mkDerivation (self: {
   ];
   testDepends = [ hspec yesod yesodTest ];
   doCheck = false;
+  patchPhase = ''
+    sed -i -e 's|blaze-html.*0.7|blaze-html|' -e 's|blaze-markup.*0.7|blaze-markup|' hledger-web.cabal
+  '';
   meta = {
     homepage = "http://hledger.org";
     description = "A web interface for the hledger accounting tool";