src/HOL/Library/ROOT.ML
changeset 44006 b9839fad3bb6
parent 42841 9079f49053e5
child 44561 73f84bf0c6ac
--- a/src/HOL/Library/ROOT.ML	Sun Jul 31 11:13:38 2011 -0700
+++ b/src/HOL/Library/ROOT.ML	Mon Aug 01 09:31:10 2011 -0700
@@ -2,4 +2,5 @@
 (* Classical Higher-order Logic -- batteries included *)
 
 use_thys ["Library", "List_Prefix", "List_lexord", "Sublist_Order",
+  "Product_Lattice",
   "Code_Char_chr", "Code_Char_ord", "Code_Integer", "Efficient_Nat", "Executable_Set"(*, "Code_Prolog"*)];