Recorded merge of revisions 77086 via svnmerge from

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

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  r77086 | georg.brandl | 2009-12-28 09:09:32 +0100 (Mo, 28 Dez 2009) | 1 line

  #7381: consistency update, and backport avoiding ``None >= 0`` check from py3k.
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