src/FOL/ex/quant.ML

--- a/src/FOL/ex/quant.ML	Fri Jan 13 17:39:41 2006 +0100
+++ b/src/FOL/ex/quant.ML	Sat Jan 14 17:14:06 2006 +0100
@@ -62,22 +62,22 @@
 writeln"The following should fail, as they are false!";
 
 Goal "(ALL x. EX y. Q(x,y))  -->  (EX y. ALL x. Q(x,y))";
-by tac handle ERROR => writeln"Failed, as expected";  
+by tac handle ERROR _ => writeln"Failed, as expected";  
 (*Check that subgoals remain: proof failed.*)
 getgoal 1; 
 
 Goal "(EX x. Q(x))  -->  (ALL x. Q(x))";
-by tac handle ERROR => writeln"Failed, as expected";  
+by tac handle ERROR _ => writeln"Failed, as expected";  
 getgoal 1; 
 
 Goal "P(?a) --> (ALL x. P(x))";
-by tac handle ERROR => writeln"Failed, as expected";
+by tac handle ERROR _ => writeln"Failed, as expected";
 (*Check that subgoals remain: proof failed.*)
 getgoal 1;  
 
 Goal
     "(P(?a) --> (ALL x. Q(x))) --> (ALL x. P(x) --> Q(x))";
-by tac handle ERROR => writeln"Failed, as expected";
+by tac handle ERROR _ => writeln"Failed, as expected";
 getgoal 1;