1.1 --- a/src/HOL/Main.thy	Wed Oct 28 11:55:48 2009 +0100
     1.2 +++ b/src/HOL/Main.thy	Wed Oct 28 17:43:43 2009 +0100
     1.3 @@ -1,7 +1,7 @@
     1.4  header {* Main HOL *}
     1.5  
     1.6  theory Main
     1.7 -imports Plain Nitpick Quickcheck Recdef
     1.8 +imports Plain Nitpick
     1.9  begin
    1.10  
    1.11  text {*