From fe5cec6d1544d1a2a82dfbf402884c6f0362f55f Mon Sep 17 00:00:00 2001
From: letouzey
Date: Fri, 5 Sep 2003 13:31:27 +0000
Subject: bug dans calcul nb d'occurrences

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@4305 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 contrib/extraction/mlutil.ml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/contrib/extraction/mlutil.ml b/contrib/extraction/mlutil.ml
index 2805cd935e..b035d2b325 100644
--- a/contrib/extraction/mlutil.ml
+++ b/contrib/extraction/mlutil.ml
@@ -416,8 +416,9 @@ let nb_occur_match =
   let rec nb k = function 
     | MLrel i -> if i = k then 1 else 0
     | MLcase(a,v) -> 
-        Array.fold_left 
-	  (fun r (_,ids,a) -> max r (nb (k+(List.length ids)) a)) (nb k a) v
+        (nb k a) +
+	Array.fold_left 
+	  (fun r (_,ids,a) -> max r (nb (k+(List.length ids)) a)) 0 v
     | MLletin (_,a,b) -> (nb k a) + (nb (k+1) b) 
     | MLfix (_,ids,v) -> let k = k+(Array.length ids) in 
       Array.fold_left (fun r a -> r+(nb k a)) 0 v
-- 
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