Make None return explicit

diff --git a/Lib/distutils/command/build_py.py b/Lib/distutils/command/build_py.py
index 388d3cbc9ea0aa4f46094f5d2ff9cc2d2a92756f..0ab72c08f4b2165ca7979b7a78d8db337f85e875 100644 (file)
--- a/Lib/distutils/command/build_py.py
+++ b/Lib/distutils/command/build_py.py
@@ -181,7 +181,7 @@ class build_py (Command):
 
         # Either not in a package at all (__init__.py not expected), or
         # __init__.py doesn't exist -- so don't return the filename.
-        return
+        return None
 
     # check_package ()