From: Claudio Sacerdoti Coen <claudio.sacerdoticoen@unibo.it>
Date: Thu, 21 Aug 2008 17:36:35 +0000 (+0000)
Subject: Avoid warning.
X-Git-Tag: make_still_working~4859
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=d0472857e7aa0bc4dd21d222ea89e9b1dd621068;p=helm.git

Avoid warning.
---

diff --git a/helm/software/components/ng_kernel/nCicReduction.ml b/helm/software/components/ng_kernel/nCicReduction.ml
index 61591e4f8..59443bb1a 100644
--- a/helm/software/components/ng_kernel/nCicReduction.ml
+++ b/helm/software/components/ng_kernel/nCicReduction.ml
@@ -234,7 +234,7 @@ let are_convertible ?(subst=[]) get_relevance =
               aux test_eq_only context t1 term
            with NCicUtils.Subst_not_found _ -> false)
        
-       | (C.Appl ((C.Const r1) as hd1::tl1), C.Appl (C.Const r2::tl2)) 
+       | (C.Appl ((C.Const r1) as _hd1::tl1), C.Appl (C.Const r2::tl2)) 
            when (Ref.eq r1 r2 && 
              List.length (E.get_relevance r1) >= List.length tl1) ->
          let relevance = E.get_relevance r1 in
@@ -253,7 +253,7 @@ let are_convertible ?(subst=[]) get_relevance =
          in res
 	 (* if res then true
          else
-	   let relevance = get_relevance_p ~subst context hd1 tl1 in
+	   let relevance = get_relevance_p ~subst context _hd1 tl1 in
 	   let _,relevance = HExtlib.split_nth !fail relevance in
 	   let b,relevance = (match relevance with
 	     | [] -> assert false