some interfaces improved

[helm.git] / helm / software / lambda-delta / common / hierarchy.ml

diff --git a/helm/software/lambda-delta/common/hierarchy.ml b/helm/software/lambda-delta/common/hierarchy.ml
index e00cfc72cd3f97a889c9bb8e04ec67a301b69f51..f8a58dc0f37bf180d4ec6c07eeb74e0ad743f910 100644 (file)
--- a/helm/software/lambda-delta/common/hierarchy.ml
+++ b/helm/software/lambda-delta/common/hierarchy.ml
@@ -25,15 +25,15 @@ let set_sort h s =
 
 (* Interface functions ******************************************************)
 
-let set_sorts f ss i =   
-   f (List.fold_left set_sort i ss)
+let set_sorts ss i =   
+   List.fold_left set_sort i ss
 
 let get_sort err f h =
    try f (H.find sort h) with Not_found -> err ()
 
-let string_of_graph f (s, _) = f s
+let string_of_graph (s, _) = s
 
-let apply f (_, g) h = f (g h)
+let apply (_, g) h = (g h)
 
 let graph_of_string err f s =
    try