the iterator was wrongly processing the application

diff --git a/helm/software/components/ng_kernel/nCicUntrusted.ml b/helm/software/components/ng_kernel/nCicUntrusted.ml
index 655c8f17a06708990d5fcff0a9441a41073a04e0..167fd47c9e313fa5e574a9f3794d25d47cf12eb0 100644 (file)
--- a/helm/software/components/ng_kernel/nCicUntrusted.ml
+++ b/helm/software/components/ng_kernel/nCicUntrusted.ml
@@ -22,14 +22,15 @@ let map_term_fold_a g k f a = function
  | C.Rel _ as t -> a,t
  | C.Appl [] | C.Appl [_] -> assert false
  | C.Appl l as orig ->
-    let a,l = 
+    let a,l1 = 
       (* sharing fold? *)
-      List.fold_right (fun t (a,l) -> let a,t = f k a t in a, t :: l) l (a,[])
+      List.fold_right 
+        (fun t (a,l) -> let a,t = f k a t in a, t :: l) 
+        l (a,[])
     in
-    a, (match l with
+    a, if l1 == l then orig else (match l1 with
        | C.Appl l :: tl -> C.Appl (l@tl)
-       | l1 when l == l1 -> orig
-       | l1 -> C.Appl l1)
+       | _ -> C.Appl l1)
  | C.Prod (n,s,t) as orig ->
      let a,s1 = f k a s in let a,t1 = f (g (n,C.Decl s) k) a t in
      a, if t1 == t && s1 == s then orig else C.Prod (n,s1,t1)