Add another necessary header file.

git-svn-id: https://svn.dealii.org/trunk@29897 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/include/deal.II/grid/cell_id.h b/deal.II/include/deal.II/grid/cell_id.h
index 224d25d8c090b4c3aa190204c13e9c71d6e301b7..2f44fcc70d5728524d576f79e386fb6fc9937311 100644 (file)
--- a/deal.II/include/deal.II/grid/cell_id.h
+++ b/deal.II/include/deal.II/grid/cell_id.h
@@ -14,6 +14,9 @@
 
 #include <deal.II/base/config.h>
 
+#include <vector>
+
+
 DEAL_II_NAMESPACE_OPEN