New distutils from Python 2.3a2

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@19280 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/distutils/extension.py

@@ -82,6 +82,8 @@ class Extension:
         from the source extensions if not provided.
     """
 
+    # When adding arguments to this constructor, be sure to update
+    # setup_keywords in core.py.
     def __init__ (self, name, sources,
                   include_dirs=None,
                   define_macros=None,