src/HOL/SET_Protocol/ROOT.ML

--- a/src/HOL/SET_Protocol/ROOT.ML	Wed Nov 11 09:02:37 2009 +0100
+++ b/src/HOL/SET_Protocol/ROOT.ML	Wed Nov 11 14:15:11 2009 +0100
@@ -5,5 +5,5 @@
 Root file for the SET protocol proofs.
 *)
 
-no_document use_thy "Nat_Int_Bij";
+no_document use_thys ["Nat_Int_Bij"];
 use_thys ["Cardholder_Registration", "Merchant_Registration", "Purchase"];