Merged revisions 88730 via svnmerge from

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

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  r88730 | r.david.murray | 2011-03-03 13:03:36 -0500 (Thu, 03 Mar 2011) | 2 lines

  #11306: Treat EROFS like EACCES when making a 'file is read-only' decision
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