From: Daniel Arndt <arndtd@ornl.gov>
Date: Mon, 26 Apr 2021 14:11:28 +0000 (-0400)
Subject: Fix mpi/extract_boundary_dofs
X-Git-Tag: v9.3.0-rc1~175^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F12095%2Fhead;p=dealii.git

Fix mpi/extract_boundary_dofs
---

diff --git a/tests/mpi/extract_boundary_dofs.cc b/tests/mpi/extract_boundary_dofs.cc
index 64d96e4c00..74e9d692bc 100644
--- a/tests/mpi/extract_boundary_dofs.cc
+++ b/tests/mpi/extract_boundary_dofs.cc
@@ -43,7 +43,7 @@ test()
   DoFHandler<dim> dofh(tr);
   dofh.distribute_dofs(fe);
 
-  const IndexSet boundary_dofs =
+  IndexSet boundary_dofs =
     DoFTools::extract_boundary_dofs(dofh, std::vector<bool>(1, true));
   if (Utilities::MPI::this_mpi_process(MPI_COMM_WORLD) == 0)
     boundary_dofs.write(deallog.get_file_stream());