From 2f538974b4edddfa3d28303db25796bf5e5d451f Mon Sep 17 00:00:00 2001
From: David Wells <drwells@email.unc.edu>
Date: Thu, 28 May 2020 14:10:17 -0400
Subject: [PATCH] Minor cleanup

---
 examples/step-28/step-28.cc | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/examples/step-28/step-28.cc b/examples/step-28/step-28.cc
index 1035dfed72..e5f9688093 100644
--- a/examples/step-28/step-28.cc
+++ b/examples/step-28/step-28.cc
@@ -30,9 +30,10 @@
 #include <deal.II/base/timer.h>
 #include <deal.II/base/quadrature_lib.h>
 #include <deal.II/base/function.h>
-#include <deal.II/base/logstream.h>
-#include <deal.II/base/thread_management.h>
 #include <deal.II/base/parameter_handler.h>
+#include <deal.II/base/thread_management.h>
+#include <deal.II/base/utilities.h>
+
 #include <deal.II/lac/vector.h>
 #include <deal.II/lac/full_matrix.h>
 #include <deal.II/lac/sparsity_pattern.h>
@@ -41,17 +42,21 @@
 #include <deal.II/lac/solver_cg.h>
 #include <deal.II/lac/precondition.h>
 #include <deal.II/lac/affine_constraints.h>
+
 #include <deal.II/grid/tria.h>
 #include <deal.II/grid/grid_refinement.h>
 #include <deal.II/grid/grid_out.h>
 #include <deal.II/grid/grid_generator.h>
 #include <deal.II/grid/tria_accessor.h>
 #include <deal.II/grid/tria_iterator.h>
+
 #include <deal.II/dofs/dof_handler.h>
 #include <deal.II/dofs/dof_accessor.h>
 #include <deal.II/dofs/dof_tools.h>
+
 #include <deal.II/fe/fe_q.h>
 #include <deal.II/fe/fe_values.h>
+
 #include <deal.II/numerics/vector_tools.h>
 #include <deal.II/numerics/matrix_tools.h>
 #include <deal.II/numerics/data_out.h>
@@ -60,7 +65,6 @@
 #include <fstream>
 #include <iostream>
 
-#include <deal.II/base/utilities.h>
 
 // We use the next include file to access block vectors which provide us a
 // convenient way to manage solution and right hand side vectors of all energy
@@ -1078,7 +1082,7 @@ namespace Step28
 
     triangulation.execute_coarsening_and_refinement();
     dof_handler.distribute_dofs(fe);
-    this->setup_linear_system();
+    setup_linear_system();
 
     solution.reinit(dof_handler.n_dofs());
     soltrans.interpolate(solution_old, solution);
-- 
2.39.5