Merged revisions 196116 via svnmerge from

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

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  r196116 | file | 2009-05-22 10:54:17 -0300 (Fri, 22 May 2009) | 5 lines
  
  Fix a bug where using immediate with mISDN caused a cause code of 16 to get sent back instead of 1 if the 's' extension did not exist.
  
  (closes issue #12286)
  Reported by: lmamane
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@196117 65c4cc65-6c06-0410-ace0-fbb531ad65f3