svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r82045 | r.david.murray | 2010-06-17 09:23:18 -0400 (Thu, 17 Jun 2010) | 5 lines

  Don't use os.normcase when the result we are expecting is None.

  This worked fine on linux but fails on Windows.  That may or may
  not be a bug in normcase.
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