Fix a comment

git-svn-id: https://svn.dealii.org/branches/branch_periodic_bc@32791 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/include/deal.II/dofs/dof_tools.h b/deal.II/include/deal.II/dofs/dof_tools.h
index 3b82ea25c13b459eea88473ba3eb1a8bd242349c..e260f03447bbe426801dcd19df220facb6059445 100644 (file)
--- a/deal.II/include/deal.II/dofs/dof_tools.h
+++ b/deal.II/include/deal.II/dofs/dof_tools.h
@@ -843,14 +843,13 @@ namespace DoFTools
    * and any combination of that...
    * @endcode
    *
-   * Optionally a rotation matrix @p matrix along with a flag @p
-   * rotation_matrix can be specified that describes how DoFs on @p face_1
-   * should be modified prior to constraining to the DoFs of @p face_2. If
-   * rotation_matrix is true the matrix is enterpreted as a rotation matrix
-   * applied to all vector valued blocks of an FESystem. For more details
-   * see make_periodicity_constraints and the glossary @ref
-   * GlossPeriodicConstraints "glossary entry on periodic boundary
-   * conditions".
+   * Optionally a matrix @p matrix along with an std::vector @p
+   * first_vector_components can be specified that describes how DoFs on @p
+   * face_1 should be modified prior to constraining to the DoFs of @p
+   * face_2. If the std::vector first_vector_components is non empty the
+   * matrix is interpreted as a rotation matrix that is applied to all
+   * vector valued blocks listed in first_vector_components of the
+   * FESystem. 
    *
    * Detailed information can be found in the @see @ref
    * GlossPeriodicConstraints "Glossary entry on periodic boundary