Merged revisions 86880 via svnmerge from

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

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r86880 | murf | 2007-10-23 14:20:54 -0600 (Tue, 23 Oct 2007) | 1 line

This should get rid of a really, really irritating warning generated by some 64-bit platforms from libc, where free(0) is frowned upon
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@86901 65c4cc65-6c06-0410-ace0-fbb531ad65f3