From 15f945ae6489a6741f3edc08624099f4e93a74ff Mon Sep 17 00:00:00 2001
From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Mon, 1 Mar 2021 02:59:27 +0100
Subject: [PATCH] Reorder the include files.

---
 source/sundials/kinsol.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/source/sundials/kinsol.cc b/source/sundials/kinsol.cc
index cc38f809e8..695532c353 100644
--- a/source/sundials/kinsol.cc
+++ b/source/sundials/kinsol.cc
@@ -36,8 +36,10 @@
 
 #    include <deal.II/sundials/copy.h>
 
-#    include <kinsol/kinsol_direct.h>
+// Make sure we #include the SUNDIALS config file...
 #    include <sundials/sundials_config.h>
+// ...before the rest of the SUNDIALS files:
+#    include <kinsol/kinsol_direct.h>
 #    include <sunlinsol/sunlinsol_dense.h>
 #    include <sunmatrix/sunmatrix_dense.h>
 
-- 
2.39.5