Add comment.

git-svn-id: https://svn.dealii.org/trunk@24374 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/include/deal.II/base/utilities.h b/deal.II/include/deal.II/base/utilities.h
index bababba4d8b739651c9d1727eb2fd1add74d4586..c1273dbafd7cfbf2dbbdfde99c54c11f040fa3f4 100644 (file)
--- a/deal.II/include/deal.II/base/utilities.h
+++ b/deal.II/include/deal.II/base/utilities.h
@@ -344,6 +344,13 @@ namespace Utilities
                                      * result indicates whether the
                                      * current job is running under
                                      * MPI.
+                                     *
+                                     * @note The function does not
+                                     * take into account whether an
+                                     * MPI job actually runs on more
+                                     * than one processor or is, in
+                                     * fact, a single-node job that
+                                     * happens to run under MPI.
                                      */
     bool job_supports_mpi ();