Add an include file now necessary

git-svn-id: https://svn.dealii.org/trunk@14748 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/deal.II/source/grid/grid_generator.cc b/deal.II/deal.II/source/grid/grid_generator.cc
index 7918fd9e440e36640e7f57c2bef9198397ab438a..0426ea62f04a8f917cd945d4357925197a0335f5 100644 (file)
--- a/deal.II/deal.II/source/grid/grid_generator.cc
+++ b/deal.II/deal.II/source/grid/grid_generator.cc
@@ -29,6 +29,7 @@
 #include <dofs/dof_handler.h>
 #include <dofs/dof_accessor.h>
 #include <dofs/dof_tools.h>
+#include <dofs/dof_constraints.h>
 #include <fe/mapping_q1.h>
 #include <fe/fe_q.h>
 #include <numerics/matrices.h>
@@ -2200,7 +2201,7 @@ void GridGenerator::laplace_transformation (Triangulation<dim> &tria,
   dof_handler.distribute_dofs(q1);
   SparsityPattern sparsity_pattern (dof_handler.n_dofs (), dof_handler.n_dofs (),
                                    dof_handler.max_couplings_between_dofs());
-  DoFTools::make_sparsity_pattern(dof_handler, sparsity_pattern);
+  DoFTools::make_sparsity_pattern (dof_handler, sparsity_pattern);
   sparsity_pattern.compress ();
   
   SparseMatrix<double> S(sparsity_pattern);