Change the PyUnit-based tests to use the test_main() approach. This
allows using the tests with unittest.py as a script. The tests will
still run when run as a script themselves.
diff --git a/Lib/test/test_rfc822.py b/Lib/test/test_rfc822.py
index 4040cdb..ab1746b 100644
--- a/Lib/test/test_rfc822.py
+++ b/Lib/test/test_rfc822.py
@@ -177,4 +177,10 @@
self.check('To: User J. Person <person@dom.ain>\n\n',
[('User J. Person', 'person@dom.ain')])
-test_support.run_unittest(MessageTestCase)
+
+def test_main():
+ test_support.run_unittest(MessageTestCase)
+
+
+if __name__ == "__main__":
+ test_main()