X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Flambda-delta%2Ftoplevel%2FmetaBrg.ml;h=cde4daa135c1c915111d175acbd478a37d5767a6;hb=da284829d696ab53dfa437e169fa669c8e58de7d;hp=4ee25812e9938840409c97241341d8a85a3f000b;hpb=cd798346d31b14b8947e5801b87dc4f363607862;p=helm.git

diff --git a/helm/software/lambda-delta/toplevel/metaBrg.ml b/helm/software/lambda-delta/toplevel/metaBrg.ml
index 4ee25812e..cde4daa13 100644
--- a/helm/software/lambda-delta/toplevel/metaBrg.ml
+++ b/helm/software/lambda-delta/toplevel/metaBrg.ml
@@ -33,23 +33,22 @@ let rec xlate_term c f = function
    | M.Abst (id, w, t)   ->
       let f w = 
          let a = [Y.Name (id, true)] in
-	 let f t = f (B.Bind (B.abst a w, t)) in
-         let f c = xlate_term c f t in
-         B.push f c (B.abst a w)
+	 let f t = f (B.Bind (a, B.Abst w, t)) in
+         xlate_term (B.push c B.empty a (B.Abst w)) f t
       in
       xlate_term c f w
 
 let xlate_pars f pars =
    let map f (id, w) c =
       let a = [Y.Name (id, true)] in
-      let f w = B.push f c (B.abst a w) in
+      let f w = f (B.push c B.empty a (B.Abst w)) in
       xlate_term c f w
    in
-   C.list_fold_right f map pars B.empty_lenv
+   C.list_fold_right f map pars B.empty
 
 let unwind_to_xlate_term f c t =
-   let map f t b = f (B.bind b t) in
-   let f t = B.fold_left f map t c in
+   let map t a b = B.bind a b t in
+   let f t = f (B.fold_left map t c) in
    xlate_term c f t
 
 let xlate_entry f = function