made executable again

[helm.git] / helm / software / components / tactics / universe.ml

diff --git a/helm/software/components/tactics/universe.ml b/helm/software/components/tactics/universe.ml
index def2279ca180072e3439506db0e854879452d437..d20dbda352acf9ed2a59adeff810352c6993ada8 100644 (file)
--- a/helm/software/components/tactics/universe.ml
+++ b/helm/software/components/tactics/universe.ml
@@ -28,10 +28,14 @@ module Codomain = struct
   let compare = Pervasives.compare 
 end
 module S = Set.Make(Codomain)
-module TI = Discrimination_tree.Make(Discrimination_tree.CicIndexable)(S)
+module TI = Discrimination_tree.Make(Cic_indexable.CicIndexable)(S)
 type universe = TI.t
 
-let empty = TI.empty
+let empty = TI.empty ;;
+
+let iter u f = 
+  TI.iter u 
+   (fun p s -> f p (S.elements s))
 ;;
 
 let get_candidates univ ty =