Merged revisions 77879 via svnmerge from

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

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  r77879 | matthias.klose | 2010-01-31 17:46:26 +0100 (So, 31 Jan 2010) | 2 lines

  - Fix typo in os.execvp docstring.
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