Merged revisions 78192 via svnmerge from

Merged revisions 78192 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r78192 | mark.dickinson | 2010-02-14 14:08:54 +0000 (Sun, 14 Feb 2010) | 9 lines

  Merged revisions 78189 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r78189 | mark.dickinson | 2010-02-14 13:40:30 +0000 (Sun, 14 Feb 2010) | 1 line

    Silence more 'comparison between signed and unsigned' warnings.
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