fix doxygen warning in GridTools::get_dof_to_support_patch_map

diff --git a/include/deal.II/grid/grid_tools.h b/include/deal.II/grid/grid_tools.h
index 9d648221220639c62b17d8ad95929ee2c1a11f29..6605c29f2034256b5f34a3e6c7e767ef6d7c6f7f 100644 (file)
--- a/include/deal.II/grid/grid_tools.h
+++ b/include/deal.II/grid/grid_tools.h
@@ -1105,7 +1105,7 @@ namespace GridTools
    * Triangulation or a parallel::distributed::Triangulation with a finite
    * element that has degrees of freedom that are logically associated to a
    * vertex, line, quad, or hex.
-   * @param[out] dof_to_support_patch_map A map from the global_dof_index of
+   * @return A map from the global_dof_index of
    * degrees of freedom on locally relevant cells to vectors containing
    * DoFHandlerType::active_cell_iterators of cells in the support of the basis
    * function at that degree of freedom.