From: Jean-Paul Pelteret <jppelteret@gmail.com>
Date: Tue, 4 Jul 2017 07:38:50 +0000 (+0200)
Subject: Add missing header to step-44
X-Git-Tag: v9.0.0-rc1~1447^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F4568%2Fhead;p=dealii.git

Add missing header to step-44
---

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>