diff -r 08c3ef07cef7 -r 5ebd327ffb96 Nominal/Ex/SFT/LambdaTerms.thy
--- a/Nominal/Ex/SFT/LambdaTerms.thy	Mon May 19 11:19:48 2014 +0100
+++ b/Nominal/Ex/SFT/LambdaTerms.thy	Mon May 19 12:45:26 2014 +0100
@@ -16,7 +16,7 @@
   App (infixl "\<cdot>" 98) and
   Lam ("\<integral> _. _" [97, 97] 99)
 
-nominal_primrec
+nominal_function
   subst :: "lam \<Rightarrow> name \<Rightarrow> lam \<Rightarrow> lam"  ("_ [_ ::= _]" [90, 90, 90] 90)
 where
   "(Var x)[y ::= s] = (if x = y then s else (Var x))"