Merged revisions 70191 via svnmerge from

Merged revisions 70191 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r70191 | hirokazu.yamamoto | 2009-03-05 23:33:01 +0900 | 12 lines

  Merged revisions 70189 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r70189 | hirokazu.yamamoto | 2009-03-05 23:21:12 +0900 | 4 lines

    Issue #5385: Fixed mmap crash after resize failure on windows.

    Now uses NULL instead of INVALID_HANDLE_VALUE as invalid map handle
    because CreateFileMapping returns NULL when error occurs.
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