--- a/Nominal/Ex/SingleLet.thy Sun Dec 19 07:50:37 2010 +0000 +++ b/Nominal/Ex/SingleLet.thy Tue Dec 21 10:28:08 2010 +0000 @@ -4,8 +4,6 @@ atom_decl name -declare [[STEPS = 100]] - nominal_datatype single_let: trm = Var "name" | App "trm" "trm"