--- a/Nominal/Ex/LetRec.thy Mon May 19 11:19:48 2014 +0100
+++ b/Nominal/Ex/LetRec.thy Mon May 19 12:45:26 2014 +0100
@@ -28,7 +28,7 @@
thm let_rec.size_eqvt
-nominal_primrec
+nominal_function
height_trm :: "trm \<Rightarrow> nat"
and height_bp :: "bp \<Rightarrow> nat"
where