
diff -r 00680cea0dde -r 26c4653d76d1 Nominal/ExLetMult.thy
--- a/Nominal/ExLetMult.thy	Thu Apr 01 08:48:33 2010 +0200
+++ b/Nominal/ExLetMult.thy	Thu Apr 01 09:28:03 2010 +0200
@@ -10,7 +10,7 @@
 nominal_datatype trm =
   Vr "name"
 | Ap "trm" "trm"
-| Lm "trm" "trm"
+| Lm x::"name" t::"trm" bind x in t
 | Lt l::"lts" t::"trm" s::"trm" bind "bn l" in t, bind "bn l" in s
 and lts =
   Lnil




