From 8abb809fdd658e14a8e56f69c52130def9a691d8 Mon Sep 17 00:00:00 2001
From: Ask Solem <ask@celeryproject.org>
Date: Mon, 21 May 2012 20:46:23 +0100
Subject: Fixes restore env

---
 setup.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'setup.py')

diff --git a/setup.py b/setup.py
index b102c88..bc81814 100644
--- a/setup.py
+++ b/setup.py
@@ -95,7 +95,7 @@ def senv(*k__v):
     for k, v in k__v:
         prev = restore[k] = os.environ.get(k)
         os.environ[k] = (prev + " " if prev else "") + str(v)
-    return restore
+    return dict((k, v) for k, v in restore.iteritems() if v is not None)
 
 
 class build(_build):
-- 
cgit v1.2.1