From 31d034155b5abe0bfc0cfd69b88603c954b6229e Mon Sep 17 00:00:00 2001
From: puech
Date: Fri, 29 Jul 2011 14:29:18 +0000
Subject: Subtac_cases: replaced some generic = on constr by destructors

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14363 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 plugins/subtac/subtac_cases.ml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'plugins')

diff --git a/plugins/subtac/subtac_cases.ml b/plugins/subtac/subtac_cases.ml
index 87b372c38f..68e4e7224d 100644
--- a/plugins/subtac/subtac_cases.ml
+++ b/plugins/subtac/subtac_cases.ml
@@ -601,7 +601,7 @@ let regeneralize_index_tomatch n =
   genrec 0
 
 let rec replace_term n c k t =
-  if t = mkRel (n+k) then lift k c
+  if isRel t && destRel t = n+k then lift k c
   else map_constr_with_binders succ (replace_term n c) k t
 
 let replace_tomatch n c =
-- 
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