Changes by: Aleksey Nogin (nogin at cs.caltech.edu)
Date: 2003-03-22 19:08:38 -0800 (Sat, 22 Mar 2003)
Revision: 4217
Log message:

      Implemented Alexei's suggestion for the meaning of negative seq. context
      argumets in the rewriter.
      

Changes	Path
+0 -1	metaprl/filter/boot/tactic_boot_sig.mlz
+0 -2	metaprl/filter/boot/tacticals_boot.ml
+1 -0	metaprl/refiner/refsig/rewrite_sig.ml
+2 -4	metaprl/refiner/rewrite/rewrite_match_redex.ml
+2 -2	metaprl/theories/itt/itt_equal.ml
+1 -1	metaprl/theories/itt/itt_esquash.ml
+1 -1	metaprl/theories/itt/itt_squash.ml
+1 -2	metaprl/theories/itt/itt_struct.ml