Changes by: Jason Hickey (jyh at cs.caltech.edu)
Date: 2005-04-03 23:51:39 -0700 (Sun, 03 Apr 2005)
Revision: 7114
Log message:

      Added a little better error messages to the unifier.
      

Changes	Path
+34 -27	metaprl/refiner/reflib/unify_mm.ml