--- a/Nominal/Ex/Lambda.thy	Wed May 12 16:33:50 2010 +0100
+++ b/Nominal/Ex/Lambda.thy	Wed May 12 16:59:53 2010 +0100
@@ -15,7 +15,6 @@
 
 declare lam.perm[eqvt]
 
-equivariance alpha_lam_raw
 
 section {* Strong Induction Principles*}