1.1 --- a/src/HOL/GCD.thy	Thu Oct 29 08:14:39 2009 +0100
     1.2 +++ b/src/HOL/GCD.thy	Thu Oct 29 11:41:36 2009 +0100
     1.3 @@ -28,7 +28,7 @@
     1.4  header {* GCD *}
     1.5  
     1.6  theory GCD
     1.7 -imports Fact
     1.8 +imports Fact Parity
     1.9  begin
    1.10  
    1.11  declare One_nat_def [simp del]