2 commits

Author	SHA1	Message	Date
Graham Knop	4f0663f199	allow undef to return from macros, fix empty string returns, test a few more cases	2008-09-16 21:34:48 +00:00
Graham Knop	f0e6a30d75	rewrite macro parser, improving speed and making parameter parsing more sane	2008-09-16 02:09:37 +00:00