Add missing bracket in docu of DoFHandler

diff --git a/include/deal.II/dofs/dof_handler.h b/include/deal.II/dofs/dof_handler.h
index fc0a5763d0d08048550bd0449a660e6568184bd3..62b75342af871295b00187f5b5b2e15f8427cb69 100644 (file)
--- a/include/deal.II/dofs/dof_handler.h
+++ b/include/deal.II/dofs/dof_handler.h
@@ -720,7 +720,7 @@ public:
   /**
    * Iterator to the first active cell on level @p level. If the given level
    * does not contain any active cells (i.e., all cells on this level are
-   * further refined, then this function returns
+   * further refined), then this function returns
    * <code>end_active(level)</code> so that loops of the kind
    * @code
    *   for (cell=dof_handler.begin_active(level);