From a5cd5608ec21235a290d5f8174f71fdba16db94a Mon Sep 17 00:00:00 2001
From: Jean-Paul Pelteret <jppelteret@gmail.com>
Date: Tue, 4 Jul 2017 09:38:50 +0200
Subject: [PATCH] Add missing header to step-44

---
 examples/step-44/step-44.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/examples/step-44/step-44.cc b/examples/step-44/step-44.cc
index 5397cfa893..83ca47c2ce 100644
--- a/examples/step-44/step-44.cc
+++ b/examples/step-44/step-44.cc
@@ -57,6 +57,7 @@
 #include <deal.II/lac/full_matrix.h>
 #include <deal.II/lac/precondition_selector.h>
 #include <deal.II/lac/solver_cg.h>
+#include <deal.II/lac/solver_selector.h>
 #include <deal.II/lac/sparse_direct.h>
 #include <deal.II/lac/constraint_matrix.h>
 
-- 
2.39.5