From 61f6841c55ec034982d29f6bcaf7b51df21ca88a Mon Sep 17 00:00:00 2001
From: letouzey
Date: Fri, 13 Feb 2004 16:06:25 +0000
Subject: petit bug avec Extraction Optimize

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@5339 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 contrib/extraction/mlutil.ml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/extraction/mlutil.ml b/contrib/extraction/mlutil.ml
index bf1b200f07..e60765b7e1 100644
--- a/contrib/extraction/mlutil.ml
+++ b/contrib/extraction/mlutil.ml
@@ -710,7 +710,7 @@ let rec simpl o = function
       let br = Array.map (fun (n,l,t) -> (n,l,simpl o t)) br in 
       simpl_case o br (simpl o e) 
   | MLletin(id,c,e) when 
-      (id = dummy_name) || (is_atomic c) || (nb_occur_match e <= 1) -> 
+      (id = dummy_name) || (is_atomic c) || (o && (nb_occur_match e <= 1)) -> 
 	simpl o (ast_subst c e)
   | MLfix(i,ids,c) as t when o -> 
       let n = Array.length ids in 
-- 
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