Change all the function attributes from func_* -> __*__.  This gets rid
of func_name, func_dict and func_doc as they already exist as __name__,
__dict__ and __doc__.
diff --git a/Lib/test/test_pyclbr.py b/Lib/test/test_pyclbr.py
index 478083e..1edda75 100644
--- a/Lib/test/test_pyclbr.py
+++ b/Lib/test/test_pyclbr.py
@@ -140,7 +140,7 @@
             if isinstance(item, ClassType):
                 return item.__module__ == module.__name__
             if isinstance(item, FunctionType):
-                return item.func_globals is module.__dict__
+                return item.__globals__ is module.__dict__
             return False
         for name in dir(module):
             item = getattr(module, name)