Wed, 19 Jul 2006 12:11:59 +0200 wenzelm add_local: simplified interface, all frees are known'';
Wed, 19 Jul 2006 12:11:57 +0200 wenzelm Sign.infer_types: Name.context;
Wed, 19 Jul 2006 12:11:56 +0200 wenzelm renamed Variable.rename_wrt to Variable.variant_frees;
Wed, 19 Jul 2006 11:55:26 +0200 paulson Fixed the bugs introduced by the last commit! Output is now *identical* to that
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