Changes by: Aleksey Nogin (nogin at cs.caltech.edu)
Date: 2005-04-11 17:39:37 -0700 (Mon, 11 Apr 2005)
Revision: 7206
Log message:

      A better "precedence not found" error message.
      

Changes	Path
+12 -0	metaprl/filter/base/filter_exn.ml
+6 -1	metaprl/filter/base/filter_grammar.ml
+2 -0	metaprl/filter/base/filter_grammar.mli
+9 -15	metaprl/filter/filter/filter_parse.ml