Clean up the last two commits slightly.

diff --git a/examples/step-33/step-33.cc b/examples/step-33/step-33.cc
index 6b97d3468569da46f287630e43a105c69ac0a8b8..8db89f0471b238c9d2e0bf3e2fa8f17e2709543e 100644 (file)
--- a/examples/step-33/step-33.cc
+++ b/examples/step-33/step-33.cc
@@ -1445,10 +1445,11 @@ namespace Step33
     std::vector<types::global_dof_index> dof_indices_neighbor(dofs_per_cell);
 
     const UpdateFlags update_flags = update_values | update_gradients |
-                                     update_quadrature_points | update_JxW_values,
-                      face_update_flags = update_values | update_quadrature_points |
-                                          update_JxW_values |
-                                          update_normal_vectors,
+                                     update_quadrature_points |
+                                     update_JxW_values,
+                      face_update_flags =
+                        update_values | update_quadrature_points |
+                        update_JxW_values | update_normal_vectors,
                       neighbor_face_update_flags = update_values;
 
     FEValues<dim>        fe_v(mapping, fe, quadrature, update_flags);

diff --git a/examples/step-4/step-4.cc b/examples/step-4/step-4.cc
index 0ab6776ce1aed5fbf7f70d8ee63f646686df6edf..792674e03b478762687d9adc88c37d5efa1fd84b 100644 (file)
--- a/examples/step-4/step-4.cc
+++ b/examples/step-4/step-4.cc
@@ -422,8 +422,7 @@ void Step4<dim>::assemble_system()
   // If there are faces with boundary id other than 0, then the function
   // interpolate_boundary_values will do nothing on these faces. For
   // the Laplace equation doing nothing is equivalent to assuming that
-  // on those parts of the boundary, zero Neumann
-  // boundary condition hold.
+  // on those parts of the boundary a zero Neumann boundary condition holds.
   std::map<types::global_dof_index, double> boundary_values;
   VectorTools::interpolate_boundary_values(dof_handler,
                                            0,