Merged revisions 234699 via svnmerge from

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

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  r234699 | tilghman | 2009-12-14 15:09:56 -0600 (Mon, 14 Dec 2009) | 5 lines
  
  Deal with the situation where .flavor exists but .version does not.
  Also make the script slightly more portable, in keeping with autoconf syntax.
  (closes issue #14737)
   Reported by: davidw
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@234700 65c4cc65-6c06-0410-ace0-fbb531ad65f3