Added missing headers.

diff --git a/source/lac/block_matrix_array.cc b/source/lac/block_matrix_array.cc
index af2a0590a1f1c1b5f8cfd98b393907e405d006cc..2f673b4b0be7007dc3b1918a4e4e68a71b3fb23a 100644 (file)
--- a/source/lac/block_matrix_array.cc
+++ b/source/lac/block_matrix_array.cc
@@ -18,6 +18,10 @@
 #include <deal.II/lac/vector.h>
 #include <deal.II/lac/block_vector.h>
 #include <deal.II/lac/trilinos_block_vector.h>
+#include <deal.II/lac/trilinos_parallel_block_vector.h>
+
+#include <deal.II/lac/petsc_block_vector.h>
+#include <deal.II/lac/petsc_parallel_block_vector.h>
 
 DEAL_II_NAMESPACE_OPEN