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

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  r159025 | tilghman | 2008-11-24 22:50:00 -0600 (Mon, 24 Nov 2008) | 3 lines
  
  System call ioperm is non-portable, so check for its existence in autoconf.
  (Closes issue #13863)
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@159050 65c4cc65-6c06-0410-ace0-fbb531ad65f3