diff -r 08c3ef07cef7 -r 5ebd327ffb96 Nominal/Ex/Let_ExhaustIssue.thy
--- a/Nominal/Ex/Let_ExhaustIssue.thy	Mon May 19 11:19:48 2014 +0100
+++ b/Nominal/Ex/Let_ExhaustIssue.thy	Mon May 19 12:45:26 2014 +0100
@@ -64,7 +64,7 @@
   shows "f as x c = f bs y c"
 sorry
 
-nominal_primrec
+nominal_function
     height_trm :: "trm \<Rightarrow> nat"
 and height_assn :: "assn \<Rightarrow> nat"
 where