Recorded merge of revisions 80458 via svnmerge from

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

Sean merged this in r84059.

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  r80458 | sean.reifschneider | 2010-04-25 02:31:23 -0400 (Sun, 25 Apr 2010) | 3 lines

  Fixing obscure syslog corner-case when sys.argv = None, syslog() would call
  openlog() for every logged message.
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