fix data type

git-svn-id: https://svn.dealii.org/trunk@31587 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/tests/multigrid/step-39-02.cc b/tests/multigrid/step-39-02.cc
index 32d858e58ddf52ef05406cd18bd6b86348371215..f445cfccc0718797fdabfaf1840541ede81566ae 100644 (file)
--- a/tests/multigrid/step-39-02.cc
+++ b/tests/multigrid/step-39-02.cc
@@ -397,7 +397,7 @@ namespace Step39
   InteriorPenaltyProblem<dim>::setup_system()
   {
     dof_handler.distribute_dofs(fe);
-    unsigned int n_dofs = dof_handler.n_dofs();
+    types::global_dof_index n_dofs = dof_handler.n_dofs();
     solution.reinit(n_dofs);
     right_hand_side.reinit(n_dofs);