Merged revisions 287833 via svnmerge from

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

........
  r287833 | twilson | 2010-09-20 23:37:44 -0500 (Mon, 20 Sep 2010) | 3 lines
  
  Don't generate connected line buffer twice for comparison
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@287834 65c4cc65-6c06-0410-ace0-fbb531ad65f3