Merged revisions 62481 via svnmerge from

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

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  r62481 | thomas.heller | 2008-04-24 20:14:19 +0200 (Do, 24 Apr 2008) | 3 lines

  Remove cyclic reference in CFuncPtr instances; see issue #2682.

  Backport candidate for the release25-maint branch.
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