Thu, 16 Feb 2006 04:17:19 +0100 obua variable counter is now also cached
Thu, 16 Feb 2006 03:23:57 +0100 obua adapted to kernel changes
Thu, 16 Feb 2006 00:09:46 +0100 wenzelm tuned subst_bound(s);
Wed, 15 Feb 2006 23:57:06 +0100 obua fixed bugs, added caching
Wed, 15 Feb 2006 21:35:13 +0100 wenzelm added cases_node;
Wed, 15 Feb 2006 21:35:12 +0100 wenzelm replaced qualified_force_prefix to sticky_prefix;
Wed, 15 Feb 2006 21:35:11 +0100 wenzelm removed distinct, renamed gen_distinct to distinct;
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