Improve formatting in a documentation example.

diff --git a/include/deal.II/grid/intergrid_map.h b/include/deal.II/grid/intergrid_map.h
index bbe640592d9bbf0230d64b51b526edaf11c42141..be852722c18062153eb189b0db03990e08afe202 100644 (file)
--- a/include/deal.II/grid/intergrid_map.h
+++ b/include/deal.II/grid/intergrid_map.h
@@ -83,7 +83,7 @@ DEAL_II_NAMESPACE_OPEN
  * @code
  *   // have two grids, which are derived from the same coarse grid
  *   Triangulation<dim> tria1, tria2;
- *   DoFHandler<dim> dof_handler_1(tria1), dof_handler_2(tria2);
+ *   DoFHandler<dim> dof_handler_1 (tria1), dof_handler_2 (tria2);
  *   ...
  *   // do something with these objects, e.g. refine the triangulations
  *   // differently, distribute degrees of freedom, etc
@@ -98,7 +98,7 @@ DEAL_II_NAMESPACE_OPEN
  *   for (; cell!=endc; ++cell)
  *     // now do something with the cell of dof_handler_2 corresponding to
  *     // cell (which is one of dof_handler_1's cells)
- *     f( grid_1_to_2_map[cell]);
+ *     f (grid_1_to_2_map[cell]);
  * @endcode
  *
  * Note that the template parameters to this class have to be given as