src/HOL/Word/WordGenLib.thy
changeset 27136 06a8f65e32f6
parent 27133 e26ed41cc8ea
child 29235 2d62b637fa80
--- a/src/HOL/Word/WordGenLib.thy	Tue Jun 10 21:49:37 2008 +0200
+++ b/src/HOL/Word/WordGenLib.thy	Tue Jun 10 21:50:05 2008 +0200
@@ -318,7 +318,7 @@
   apply atomize
   apply (erule rev_mp)+
   apply (rule_tac x=m in spec)
-  apply (induct_tac n rule: nat_induct)
+  apply (induct_tac n)
    apply simp
   apply clarsimp
   apply (erule impE)