From 39687ee9db2303cabdf1b349ffaa60df1c01ba9d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Charles-Fran=C3=A7ois=20Natali?= <neologix@free.fr>
Date: Wed, 2 May 2012 20:49:14 +0200
Subject: os.popen().close() returns None on success, not 0...

---
 Lib/test/test_posix.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Lib/test/test_posix.py b/Lib/test/test_posix.py
index 26b8d81..c04c679 100644
--- a/Lib/test/test_posix.py
+++ b/Lib/test/test_posix.py
@@ -427,7 +427,7 @@ class PosixTester(unittest.TestCase):
             groups = idg.read().strip()
             ret = idg.close()
 
-        if ret != 0 or not groups:
+        if ret != None or not groups:
             raise unittest.SkipTest("need working 'id -G'")
 
         # 'id -G' and 'os.getgroups()' should return the same
-- 
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