Merged revisions 235052 via svnmerge from

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

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  r235052 | tilghman | 2009-12-15 09:29:24 -0600 (Tue, 15 Dec 2009) | 4 lines
  
  Mandatory argument checking
  (closes issue #16446)
   Reported by: nicchap
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@235053 65c4cc65-6c06-0410-ace0-fbb531ad65f3