log src/elab_util.sig

age author description
Thu, 16 Dec 2010 13:35:40 -0500 Adam Chlipala Fiddly tweaks
Sun, 10 Oct 2010 14:41:03 -0400 Adam Chlipala Hopeful fix for the Great Unification Bug
Sat, 06 Jun 2009 14:09:30 -0400 Adam Chlipala List library additions; fix another substructure unification bug