--- a/src/HOL/Main.thy Sat Jan 07 20:18:56 2012 +0100
+++ b/src/HOL/Main.thy Sat Jan 07 20:18:56 2012 +0100
@@ -1,7 +1,7 @@
header {* Main HOL *}
theory Main
-imports Plain Predicate_Compile Nitpick More_Set
+imports Plain Predicate_Compile Nitpick
begin
text {*