plug ref leaks

diff --git a/Lib/test/test_argparse.py b/Lib/test/test_argparse.py
index 7ce2b47d823e97af234d3b3ce53d9969fa56ba77..944a97d3927c2aa52d3af716704bef992357ea79 100644 (file)
--- a/Lib/test/test_argparse.py
+++ b/Lib/test/test_argparse.py
@@ -4178,6 +4178,10 @@ def test_main():
             category=DeprecationWarning)
 
         test_support.run_unittest(__name__)
+    # Remove global references to avoid looking like we have refleaks.
+    RFile.seen = {}
+    WFile.seen = set()
+
 
 
 if __name__ == '__main__':