Merged revisions 85059 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r85059 | ronald.oussoren | 2010-09-28 15:57:58 +0200 (Tue, 28 Sep 2010) | 5 lines

  Add support for the ZSH shell to the "Update Shell Profile" script
  on MacOSX.

  Patch by Sylvain Mora, issue #9701.
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