Merged revisions 138023 via svnmerge from

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

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r138023 | tilghman | 2008-08-15 09:51:12 -0500 (Fri, 15 Aug 2008) | 8 lines

Additional check for more string specifiers than arguments.
(closes issue #13299)
 Reported by: adomjan
 Patches: 
       20080813__bug13299.diff.txt uploaded by Corydon76 (license 14)
       func_strings.c-sprintf.patch uploaded by adomjan (license 487)
 Tested by: adomjan

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@138024 65c4cc65-6c06-0410-ace0-fbb531ad65f3