- siimplifified RTM (one register less) now counts x-steps.

[helm.git] / helm / software / helena / src / basic_rg / brgSubstitution.ml

diff --git a/helm/software/helena/src/basic_rg/brgSubstitution.ml b/helm/software/helena/src/basic_rg/brgSubstitution.ml
index 152b8c0691dfdca94068003d6a5e5bbca8db2aea..fe5915f74ac5aa99644b0161ee6fd87642cca8e2 100644 (file)
--- a/helm/software/helena/src/basic_rg/brgSubstitution.ml
+++ b/helm/software/helena/src/basic_rg/brgSubstitution.ml
@@ -15,18 +15,18 @@ module B = Brg
 let rec icm a = function
    | B.Sort _
    | B.LRef _
-   | B.GRef _                     -> succ a
-   | B.Bind (_, B.Void, t)        -> icm (succ a) t
-   | B.Cast (_, u, t)             -> icm (icm a u) t
+   | B.GRef _                        -> succ a
+   | B.Bind (_, B.Void, t)           -> icm (succ a) t
+   | B.Cast (_, u, t)                -> icm (icm a u) t
    | B.Appl (_, u, t)
-   | B.Bind (_, B.Abst (_, u), t)
-   | B.Bind (_, B.Abbr u, t)      -> icm (icm (succ a) u) t
+   | B.Bind (_, B.Abst (_, _, u), t)
+   | B.Bind (_, B.Abbr u, t)         -> icm (icm (succ a) u) t
 
 let iter map d =
    let rec iter_bind d = function
-      | B.Void        -> B.Void
-      | B.Abst (n, w) -> B.Abst (n, iter_term d w)
-      | B.Abbr v      -> B.Abbr (iter_term d v)
+      | B.Void           -> B.Void
+      | B.Abst (x, n, w) -> B.Abst (x, n, iter_term d w)
+      | B.Abbr v         -> B.Abbr (iter_term d v)
    and iter_term d = function
       | B.Sort _ as t      -> t
       | B.GRef _ as t      -> t