doc-src/Tutorial/Datatype/abgoalfind.ML

--- a/doc-src/Tutorial/Datatype/abgoalfind.ML	Wed Oct 13 15:18:15 1999 +0200
+++ b/doc-src/Tutorial/Datatype/abgoalfind.ML	Wed Oct 13 15:41:24 1999 +0200
@@ -1,4 +1,4 @@
 Goal
  "evala env (substa s a) = evala (%x. evala env (s x)) a & \
 \ evalb env (substb s b) = evalb (%x. evala env (s x)) b";
-by(mutual_induct_tac ["a","b"] 1);
+by(induct_tac "a b" 1);