os.popen().close() returns None on success, not 0...

dee8dadf · Charles-François Natali · 666a573f · dee8dadf
Commit dee8dadf authored May 02, 2012 by Charles-François Natali
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Lib/test/test_posix.py Lib/test/test_posix.py +1 -1

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--- a/Lib/test/test_posix.py
+++ b/Lib/test/test_posix.py
@@ -424,7 +424,7 @@ 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