Merged revisions 215270 via svnmerge from

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

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  r215270 | dhubbard | 2009-09-01 18:04:52 -0500 (Tue, 01 Sep 2009) | 12 lines
  
  Use strrchr() so SoftHangup will correctly truncate multi-hyphen channel names
  
  In general channel names are in the form Foo/Bar-Z, but the channel name
  could have multiple hyphens and look like Foo/B-a-r-Z.  Use strrchr to
  truncate the channel name at the last hyphen.
  
  (closes issue #15810)
  Reported by: dhubbard
  Patches:
        dw-softhangup-1.4.patch uploaded by dhubbard (license 733)
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@215338 65c4cc65-6c06-0410-ace0-fbb531ad65f3