From d169b3600f75da58bbc8748ab4e19b2d1c425010 Mon Sep 17 00:00:00 2001
From: Gergely Risko <gergely@risko.hu>
Date: Fri, 16 Aug 2013 18:18:19 +0200
Subject: [PATCH] Fix HFuse compilation with GHC 7.6.3

---
 pkgs/development/libraries/haskell/HFuse/default.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkgs/development/libraries/haskell/HFuse/default.nix b/pkgs/development/libraries/haskell/HFuse/default.nix
index 64943d5e1c1..67e3a4157b7 100644
--- a/pkgs/development/libraries/haskell/HFuse/default.nix
+++ b/pkgs/development/libraries/haskell/HFuse/default.nix
@@ -8,6 +8,11 @@ cabal.mkDerivation (self: {
 
   preConfigure = ''
     sed -i -e "s@  Extra-Lib-Dirs:         /usr/local/lib@  Extra-Lib-Dirs:         ${fuse}/lib@" HFuse.cabal
+    sed -i -e "s/LANGUAGE FlexibleContexts/LANGUAGE FlexibleContexts, RankNTypes/" System/Fuse.hsc
+    sed -i -e "s/E(Exception/E(catch, Exception, IOException/" System/Fuse.hsc
+    sed -i -e "s/IO(catch,/IO(/" System/Fuse.hsc
+    sed -i -e "s/IO.catch/ E.catch/" System/Fuse.hsc
+    sed -i -e "s/const exitFailure/\\\\(_ :: IOException) -> exitFailure/" System/Fuse.hsc
   '';
 
   meta = {