From 249b25698e4949d98ce0508224c72b988fe6f352 Mon Sep 17 00:00:00 2001
From: Tobias Geerinckx-Rice <tobias.geerinckx.rice@gmail.com>
Date: Sun, 2 Aug 2015 22:03:26 +0200
Subject: [PATCH] xdelta: tidy up

---
 pkgs/tools/compression/xdelta/default.nix | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/pkgs/tools/compression/xdelta/default.nix b/pkgs/tools/compression/xdelta/default.nix
index bf02d8c3a0a..407b14a6099 100644
--- a/pkgs/tools/compression/xdelta/default.nix
+++ b/pkgs/tools/compression/xdelta/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook }:
 
 let version = "3.0.10"; in
-stdenv.mkDerivation rec {
+stdenv.mkDerivation {
   name = "xdelta-${version}";
   
   src = fetchFromGitHub {
@@ -15,16 +15,16 @@ stdenv.mkDerivation rec {
 
   postPatch = ''
     cd xdelta3
-  '' + stdenv.lib.optionalString doCheck ''
-    mkdir tmp
-    substituteInPlace testing/file.h --replace /tmp tmp
-    substituteInPlace xdelta3-test.h --replace /tmp $PWD/tmp
   '';
 
   enableParallelBuilding = true;
 
   doCheck = true;
   checkPhase = ''
+    mkdir $PWD/tmp
+    for i in testing/file.h xdelta3-test.h; do
+      substituteInPlace $i --replace /tmp $PWD/tmp
+    done
     ./xdelta3regtest
   '';