Save a copy of sys.warnoptions in test_program.

60c3c9f9 · Ezio Melotti · 0123e055 · 60c3c9f9
Commit 60c3c9f9 authored Mar 20, 2011 by Ezio Melotti
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Lib/unittest/test/test_program.py Lib/unittest/test/test_program.py +1 -1

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--- a/Lib/unittest/test/test_program.py
+++ b/Lib/unittest/test/test_program.py
@@ -189,7 +189,7 @@ class TestCommandLineArgs(unittest.TestCase):
        class FakeTP(unittest.TestProgram):
            def parseArgs(self, *args, **kw): pass
            def runTests(self, *args, **kw): pass
-        warnoptions = sys.warnoptions
+        warnoptions = sys.warnoptions[:]
        try:
            sys.warnoptions[:] = []
            # no warn options, no arg -> default