Merged revisions 81595 via svnmerge from

Merged revisions 81595 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r81595 | antoine.pitrou | 2010-05-29 14:08:25 +0200 (sam., 29 mai 2010) | 9 lines

  Merged revisions 81594 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r81594 | antoine.pitrou | 2010-05-29 14:06:13 +0200 (sam., 29 mai 2010) | 3 lines

    Issue #8840: Make documentation for truncate() clearer
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