--- a/src/HOL/IMP/Examples.thy Fri Jun 17 11:35:35 2005 +0200
+++ b/src/HOL/IMP/Examples.thy Fri Jun 17 16:12:49 2005 +0200
@@ -6,7 +6,7 @@
header "Examples"
-theory Examples = Natural:
+theory Examples imports Natural begin
constdefs
factorial :: "loc => loc => com"