Merged revisions 327044 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.8

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  r327044 | russell | 2011-07-08 10:28:44 -0500 (Fri, 08 Jul 2011) | 2 lines
  
  Resolve some set-but-unused-variable warnings.
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@327045 65c4cc65-6c06-0410-ace0-fbb531ad65f3