diff -r d0250d01782c -r df053507edba Quot/Examples/LamEx.thy
--- a/Quot/Examples/LamEx.thy	Sun Dec 20 00:15:40 2009 +0100
+++ b/Quot/Examples/LamEx.thy	Sun Dec 20 00:26:53 2009 +0100
@@ -50,7 +50,7 @@
   shows "equivp alpha"
 sorry
 
-quotient lam = rlam / alpha
+quotient_type lam = rlam / alpha
   apply(rule alpha_equivp)
   done