Merged revisions 309035 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.8

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  r309035 | tilghman | 2011-02-28 05:10:28 -0600 (Mon, 28 Feb 2011) | 15 lines
  
  Merged revisions 309033-309034 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.6.2
  
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    r309033 | tilghman | 2011-02-28 04:43:12 -0600 (Mon, 28 Feb 2011) | 4 lines
    
    A later version of flex already includes the fwrite workaround code, which if used twice causes a compilation error.
    
    Detect whether Flex will compile without the workaround; if so, suppress our workaround code.
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    r309034 | tilghman | 2011-02-28 05:07:52 -0600 (Mon, 28 Feb 2011) | 2 lines
    
    Clarify meaning, removing double negative (stupid!)
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@309036 65c4cc65-6c06-0410-ace0-fbb531ad65f3