module PosEqSet = Set.Make(OrderedPosEquality);;
-(* module DiscriminationTree = Trie.Make(PSMap);; *)
+module DiscriminationTree = Trie.Make(PSMap);;
+(*
module DiscriminationTree = struct
type key = path_string
type t = Node of PosEqSet.t option * (t PSMap.t)
traverse [] t acc
end
+*)
let string_of_discrimination_tree tree =