Merged revisions 81450 via svnmerge from

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

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  r81450 | georg.brandl | 2010-05-22 00:03:29 +0200 (Sa, 22 Mai 2010) | 1 line

  #8709: mention Windows support for os.devnull.
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