Merged revisions 75531,75725 via svnmerge from

Merged revisions 75531,75725 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

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  r75531 | antoine.pitrou | 2009-10-19 20:17:18 +0200 (lun., 19 oct. 2009) | 4 lines

  Issue #5833: Fix extra space character in readline completion with the
  GNU readline library version 6.0.
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  r75725 | antoine.pitrou | 2009-10-26 20:16:46 +0100 (lun., 26 oct. 2009) | 4 lines

  Some platforms have rl_completion_append_character but not rl_completion_suppress_append.
  Reported by Mark D.
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