From 6b9bf0ec40cd1bda3ba8445d3f53ca857685dce1 Mon Sep 17 00:00:00 2001
From: Timo Koch <timo.koch@iws.uni-stuttgart.de>
Date: Tue, 17 Mar 2020 20:06:40 +0100
Subject: [PATCH] [alu] Interface is enabled by default since dune 2.6

---
 dumux/io/grid/gridmanager_alu.hh | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/dumux/io/grid/gridmanager_alu.hh b/dumux/io/grid/gridmanager_alu.hh
index c84764873e..cdf03c364e 100644
--- a/dumux/io/grid/gridmanager_alu.hh
+++ b/dumux/io/grid/gridmanager_alu.hh
@@ -231,8 +231,6 @@ public:
     }
 };
 
-#if DUNE_GRID_EXPERIMENTAL_GRID_EXTENSIONS
-
 //! alu uses boundary id
 template<int dim, int dimworld, Dune::ALUGridElementType elType, Dune::ALUGridRefinementType refinementType>
 class BoundaryFlag<Dune::ALUGrid<dim, dimworld, elType, refinementType>>
@@ -255,7 +253,6 @@ private:
     int flag_;
 };
 
-#endif // DUNE_GRID_EXPERIMENTAL_GRID_EXTENSIONS
 #endif // HAVE_DUNE_ALUGRID
 
 } // end namespace Dumux
-- 
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