From 323df2ce06efd960f73473dd488491ca96868c59 Mon Sep 17 00:00:00 2001
From: Timo Koch <timokoch@math.uio.no>
Date: Fri, 14 Apr 2023 09:03:02 +0000
Subject: [PATCH] [examples][pnm] Add missing initialize call

---
 examples/porenetwork_upscaling/doc/main.md | 3 +++
 examples/porenetwork_upscaling/main.cc     | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/examples/porenetwork_upscaling/doc/main.md b/examples/porenetwork_upscaling/doc/main.md
index 0d8505c2ce..ae0fc98df7 100644
--- a/examples/porenetwork_upscaling/doc/main.md
+++ b/examples/porenetwork_upscaling/doc/main.md
@@ -249,6 +249,9 @@ int main(int argc, char** argv)
 {
     using namespace Dumux;
 
+    // Initialize MPI+X environment
+    Dumux::initialize(argc, argv);
+
     // We parse the command line arguments.
     Parameters::init(argc, argv);
 
diff --git a/examples/porenetwork_upscaling/main.cc b/examples/porenetwork_upscaling/main.cc
index 75d4b3d331..9b9e0151a5 100644
--- a/examples/porenetwork_upscaling/main.cc
+++ b/examples/porenetwork_upscaling/main.cc
@@ -223,6 +223,9 @@ int main(int argc, char** argv)
 {
     using namespace Dumux;
 
+    // Initialize MPI+X environment
+    Dumux::initialize(argc, argv);
+
     // We parse the command line arguments.
     Parameters::init(argc, argv);
 
-- 
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