From a2964b3175b8faba0285ccfbd269411a4893444d Mon Sep 17 00:00:00 2001
From: Serhiy Storchaka <storchaka@gmail.com>
Date: Thu, 21 Feb 2013 14:34:36 +0200
Subject: [PATCH] Issue #17248: Fix os.*chown() testing when user is in root
 group.

---
 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 5a26d649d38..865209d7c98 100644
--- a/Lib/test/test_posix.py
+++ b/Lib/test/test_posix.py
@@ -281,7 +281,7 @@ class PosixTester(unittest.TestCase):
             check_stat(uid, gid)
             self.assertRaises(OSError, chown_func, first_param, 0, -1)
             check_stat(uid, gid)
-            if gid != 0:
+            if 0 not in os.getgroups():
                 self.assertRaises(OSError, chown_func, first_param, -1, 0)
                 check_stat(uid, gid)
         # test illegal types