From e269d127e305dcb9911e0651c35e4158e1558c3a Mon Sep 17 00:00:00 2001
From: Daniel Arndt <daniel.arndt@iwr.uni-heidelberg.de>
Date: Sun, 12 Nov 2017 21:35:40 +0100
Subject: [PATCH] Fix missing include filed in
 multigrid/interface_matrix_entry_01

---
 tests/multigrid/interface_matrix_entry_01.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/multigrid/interface_matrix_entry_01.cc b/tests/multigrid/interface_matrix_entry_01.cc
index 89101a0c47..26c78229d8 100644
--- a/tests/multigrid/interface_matrix_entry_01.cc
+++ b/tests/multigrid/interface_matrix_entry_01.cc
@@ -42,6 +42,7 @@
 #include <deal.II/multigrid/mg_constrained_dofs.h>
 #include <deal.II/multigrid/multigrid.h>
 
+#include <deal.II/lac/dynamic_sparsity_pattern.h>
 #include <deal.II/lac/sparse_matrix.h>
 #include <deal.II/lac/generic_linear_algebra.h>
 
-- 
2.39.5