On passing, define the macros as do {... } while (0) to
be free of unwanted side effects.



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@23175 65c4cc65-6c06-0410-ace0-fbb531ad65f3

Merge Steve Murphy's (murf) complete re-implementation of AEL, which is now no longer considered experimental :-)


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Thanks to the fine work of Russell Bryant and Dancho Lazarov, we now have autoconf and menuselect tools for Asterisk!



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Merged revisions 8758 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/branches/1.2

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r8758 | tilghman | 2006-01-26 18:52:12 -0600 (Thu, 26 Jan 2006) | 2 lines

Bug 6072 - Revisions to the source bison and flex files don't auto-regenerate these files

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https://origsvn.digium.com/svn/asterisk/branches/1.2

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r7736 | kpfleming | 2006-01-03 10:34:12 -0600 (Tue, 03 Jan 2006) | 2 lines

don't leak memory for (most) expression evaluations

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@7221 65c4cc65-6c06-0410-ace0-fbb531ad65f3

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6936 65c4cc65-6c06-0410-ace0-fbb531ad65f3

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6865 65c4cc65-6c06-0410-ace0-fbb531ad65f3

using bison version 1.875d, flex version 2.5.31


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to
be returned; use the buffers already present in the PBX for this purpose
update testexpr2/check_expr to allocate buffers for expression
evaluation


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6440 65c4cc65-6c06-0410-ace0-fbb531ad65f3

(expression parser was rebuilt with bison 1.875d as well)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6437 65c4cc65-6c06-0410-ace0-fbb531ad65f3

provide parser files in source tree, so flex/bison are not need to build
update Makefile to use simpler techniques to build parser
update README to remove references to old vs. new parsers
remove version comparison tool used for flex/bison programs


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