Merged revisions 168551 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

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  r168551 | twilson | 2009-01-13 12:34:14 -0600 (Tue, 13 Jan 2009) | 7 lines
  
  Don't pass a value with a side effect to a macro
  
  (closes issue #14176)
  Reported by: paraeco
  Patches: 
        chan_sip.c.diff uploaded by paraeco (license 658)
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@168578 65c4cc65-6c06-0410-ace0-fbb531ad65f3