removed requirement of MPI support to compile with SLEPC

diff --git a/source/base/mpi.cc b/source/base/mpi.cc
index e07e0800812d8374364048a222d1ac2d537bbed0..e58fb13de0675d18ad7acfe52095d02705dbfb0e 100644 (file)
--- a/source/base/mpi.cc
+++ b/source/base/mpi.cc
@@ -43,9 +43,7 @@
 #endif
 
 #ifdef DEAL_II_WITH_SLEPC
-#  ifdef DEAL_II_WITH_MPI
 #    include <slepcsys.h>
-#  endif
 #  include <deal.II/lac/slepc_solver.h>
 #endif