From c0a119e77a39d83857cfb530aaed4708c894b8e3 Mon Sep 17 00:00:00 2001
From: David Wells <drwells@email.unc.edu>
Date: Sun, 22 May 2022 22:55:47 -0400
Subject: [PATCH] Add a missing MPI_InitFinalize.

This is now required in SUNDIALS 6 since SUNContext objects duplicate MPI
communicators.
---
 tests/sundials/arkode_08.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tests/sundials/arkode_08.cc b/tests/sundials/arkode_08.cc
index f10fdf9d49..3dfa856ef3 100644
--- a/tests/sundials/arkode_08.cc
+++ b/tests/sundials/arkode_08.cc
@@ -51,6 +51,9 @@ main(int argc, char **argv)
 {
   initlog();
 
+  Utilities::MPI::MPI_InitFinalize mpi_initialization(
+    argc, argv, numbers::invalid_unsigned_int);
+
   using VectorType = Vector<double>;
 
   ParameterHandler                             prm;
-- 
2.39.5