src/HOL/Tools/function_package/lexicographic_order.ML

--- a/src/HOL/Tools/function_package/lexicographic_order.ML	Mon Feb 02 15:12:18 2009 +0100
+++ b/src/HOL/Tools/function_package/lexicographic_order.ML	Mon Feb 02 15:12:22 2009 +0100
@@ -8,8 +8,8 @@
 signature LEXICOGRAPHIC_ORDER =
 sig
   val lexicographic_order : thm list -> Proof.context -> Method.method
+  val lexicographic_order_tac : Proof.context -> tactic -> tactic
 
-  (* exported for debugging *)
   val setup: theory -> theory
 end