From 6db6dea4c9ae24953ff0df16c706e322b20ea594 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed, 24 Sep 2014 18:55:07 +0200
Subject: [PATCH] subversion: Remove apparently unnecessary environment
 variables

At least it seems to build fine (and use clang) without them.
---
 .../version-management/subversion/default.nix            | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/pkgs/applications/version-management/subversion/default.nix b/pkgs/applications/version-management/subversion/default.nix
index 7bf491a0b16..ff19b0af16f 100644
--- a/pkgs/applications/version-management/subversion/default.nix
+++ b/pkgs/applications/version-management/subversion/default.nix
@@ -15,7 +15,7 @@ assert httpServer -> httpd != null;
 assert pythonBindings -> swig != null && python != null;
 assert javahlBindings -> jdk != null && perl != null;
 
-stdenv.mkDerivation (rec {
+stdenv.mkDerivation rec {
 
   version = "1.8.10";
 
@@ -77,9 +77,4 @@ stdenv.mkDerivation (rec {
     maintainers = with stdenv.lib.maintainers; [ eelco lovek323 ];
     hydraPlatforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
   };
-} // stdenv.lib.optionalAttrs stdenv.isDarwin {
-  CXX = "clang++";
-  CC = "clang";
-  CPP = "clang -E";
-  CXXCPP = "clang++ -E";
-})
+}