update in helena

[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 5441f0145d2a88f131eedafdd86b4b389b0dca24..727524ca70a2088231d7101e6e46e7300a24cecd 100644 (file)
--- a/helm/software/helena/src/basic_rg/brgSubstitution.ml
+++ b/helm/software/helena/src/basic_rg/brgSubstitution.ml
@@ -34,7 +34,7 @@ let iter map d =
       | B.GRef _ as t      -> t
       | B.LRef (a, i) as t -> if i < d then t else map d a i
       | B.Cast (w, v)      -> B.Cast (iter_term d w, iter_term d v)
-      | B.Appl (x, w, u)   -> B.Appl (x, iter_term d w, iter_term d u)
+      | B.Appl (a, w, u)   -> B.Appl (a, iter_term d w, iter_term d u)
       | B.Bind (y, b, u)   -> B.Bind (y, iter_bind d b, iter_term (succ d) u)
    in
    iter_term d