From 6160f53e89800a785d773c4130b08fbe7c345651 Mon Sep 17 00:00:00 2001
From: barras
Date: Fri, 6 Feb 2009 21:25:52 +0000
Subject: pushed evar reduction in kernel

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11889 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 contrib/firstorder/unify.ml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'contrib/firstorder')

diff --git a/contrib/firstorder/unify.ml b/contrib/firstorder/unify.ml
index 41a100c2b1..782129e5c9 100644
--- a/contrib/firstorder/unify.ml
+++ b/contrib/firstorder/unify.ml
@@ -42,8 +42,8 @@ let unif t1 t2=
     Queue.add (t1,t2) bige;
     try while true do
       let t1,t2=Queue.take bige in
-      let nt1=head_reduce (whd_betaiotazeta t1) 
-      and nt2=head_reduce (whd_betaiotazeta t2) in
+      let nt1=head_reduce (whd_betaiotazeta Evd.empty t1) 
+      and nt2=head_reduce (whd_betaiotazeta Evd.empty t2) in
 	match (kind_of_term nt1),(kind_of_term nt2) with
 	    Meta i,Meta j-> 
 	      if i<>j then 
-- 
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