From a450e3edce98629643ae3f457219d47a0edcae19 Mon Sep 17 00:00:00 2001
From: guido <guido@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Wed, 6 Dec 2000 13:05:04 +0000
Subject: [PATCH] PreconditionMG has Subscriptor

git-svn-id: https://svn.dealii.org/trunk@3523 0785d39b-7218-0410-832d-ea1e28bc413d
---
 deal.II/deal.II/include/multigrid/mg_base.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/deal.II/deal.II/include/multigrid/mg_base.h b/deal.II/deal.II/include/multigrid/mg_base.h
index 3eeabaa848..c3b4f88098 100644
--- a/deal.II/deal.II/include/multigrid/mg_base.h
+++ b/deal.II/deal.II/include/multigrid/mg_base.h
@@ -452,7 +452,7 @@ class MGBase : public Subscriptor
  * @author Guido Kanschat, 1999
  */
 template<class MG, class VECTOR = Vector<double> >
-class PreconditionMG
+class PreconditionMG : public Subscriptor
 {
   public:
 				     /**
-- 
2.39.5