From: Timo Heister <timo.heister@gmail.com>
Date: Fri, 10 Jan 2020 18:37:48 +0000 (-0500)
Subject: address comment
X-Git-Tag: v9.2.0-rc1~686^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dbae008a35eb4add03a118a290d68a32c05220b8;p=dealii.git

address comment
---

diff --git a/source/multigrid/mg_transfer_block.cc b/source/multigrid/mg_transfer_block.cc
index 388718b0bc..da99f90a95 100644
--- a/source/multigrid/mg_transfer_block.cc
+++ b/source/multigrid/mg_transfer_block.cc
@@ -205,7 +205,7 @@ MGTransferBlock<number>::copy_to_mg(
 template <int dim, int spacedim>
 void
 MGTransferBlockBase::build_matrices(
-  const DoFHandler<dim, spacedim> &dof,
+  const DoFHandler<dim, spacedim> & /*dof*/,
   const DoFHandler<dim, spacedim> &mg_dof_handler)
 {
   build(mg_dof_handler);