1.1 --- a/src/HOL/Library/ROOT.ML	Mon Nov 14 09:25:05 2011 +0100
     1.2 +++ b/src/HOL/Library/ROOT.ML	Mon Nov 14 11:50:52 2011 +0100
     1.3 @@ -3,4 +3,5 @@
     1.4  
     1.5  use_thys ["Library", "List_Cset", "List_Prefix", "List_lexord", "Sublist_Order",
     1.6    "Product_Lattice",
     1.7 -  "Code_Char_chr", "Code_Char_ord", "Code_Integer", "Efficient_Nat", "Executable_Set"(*, "Code_Prolog"*)];
     1.8 +  "Code_Char_chr", "Code_Char_ord", "Code_Integer", "Efficient_Nat", "Executable_Set"(*, "Code_Prolog"*),
     1.9 +  "Code_Real_Approx_By_Float" ];