From 76cb7a13d714639a8f4d448416dddda86e86f9fb Mon Sep 17 00:00:00 2001
From: msozeau
Date: Wed, 5 Jun 2013 11:55:11 +0000
Subject: Use a Summary.ref for the tactic in tactic options for proper
 backtracking and handling of locality (fixes FingerTree contrib).

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16560 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 tactics/tactic_option.ml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tactics/tactic_option.ml b/tactics/tactic_option.ml
index 7a13890b57..fdd5a9aaed 100644
--- a/tactics/tactic_option.ml
+++ b/tactics/tactic_option.ml
@@ -15,7 +15,7 @@ let declare_tactic_option ?(default=Tacexpr.TacId []) name =
     Summary.ref default ~name:(name^"-default-tacexpr")
   in
   let default_tactic : Proof_type.tactic ref =
-    ref (Tacinterp.eval_tactic !default_tactic_expr)
+    Summary.ref (Tacinterp.eval_tactic !default_tactic_expr) ~name:(name^"-default-tactic")
   in
   let set_default_tactic local t =
     locality := local;
-- 
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