diff -r e67f05cc0ac5 -r fd7cd1edc18d src/HOL/ex/ExecutableContent.thy
--- a/src/HOL/ex/ExecutableContent.thy	Sat May 19 11:33:19 2007 +0200
+++ b/src/HOL/ex/ExecutableContent.thy	Sat May 19 11:33:20 2007 +0200
@@ -14,7 +14,7 @@
   Binomial
   Commutative_Ring
   "~~/src/HOL/ex/Commutative_Ring_Complete"
-(*  Executable_Real *)
+  Executable_Real
   GCD
   List_Prefix
   Nat_Infinity