Merged revisions 73425 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

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  r73425 | hirokazu.yamamoto | 2009-06-14 12:53:55 +0900 | 2 lines

  Issue #6271: mmap tried to close invalid file handle (-1) when annonymous.
  (On Unix) Patch by STINNER Victor.
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