add default template argument

diff --git a/include/deal.II/multigrid/mg_transfer_global_coarsening.h b/include/deal.II/multigrid/mg_transfer_global_coarsening.h
index 76d469e23baacb33a141ef7909bf566a80e7983b..45d3a6163e0db428c1fa5704b90b1d26668ddb7a 100644 (file)
--- a/include/deal.II/multigrid/mg_transfer_global_coarsening.h
+++ b/include/deal.II/multigrid/mg_transfer_global_coarsening.h
@@ -51,7 +51,9 @@ namespace RepartitioningPolicyTools
   class Base;
 }
 
-template <int dim, typename Number, typename MemorySpace>
+template <int dim,
+          typename Number,
+          typename MemorySpace = ::dealii::MemorySpace::Host>
 class MGTransferMF;
 #endif