Don't use ast_frdup() in the AST_LIST_INSERT_TAIL macro directly. That was a

very stupid thing to do.  It ends up duplicating the frame twice, linking in
one of them and setting the tail pointer to the other one.  Sorry ...

Thanks to file for pointing out the breakage!!!  file rocks.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@41864 65c4cc65-6c06-0410-ace0-fbb531ad65f3