src/HOL/List.thy

--- a/src/HOL/List.thy	Thu Feb 14 13:16:47 2013 +0100
+++ b/src/HOL/List.thy	Thu Feb 14 12:24:42 2013 +0100
@@ -5,7 +5,7 @@
 header {* The datatype of finite lists *}
 
 theory List
-imports Plain Presburger Code_Numeral Quotient ATP
+imports Presburger Code_Numeral Quotient ATP
 begin
 
 datatype 'a list =