src/HOL/Library/Enum.thy

--- a/src/HOL/Library/Enum.thy	Thu Jun 26 10:06:54 2008 +0200
+++ b/src/HOL/Library/Enum.thy	Thu Jun 26 10:07:01 2008 +0200
@@ -6,7 +6,7 @@
 header {* Finite types as explicit enumerations *}
 
 theory Enum
-imports Main
+imports Plain Map
 begin
 
 subsection {* Class @{text enum} *}