From 60566be1d67fb806e8a8b7cd098c82e4cc849053 Mon Sep 17 00:00:00 2001
From: Carl Pearson <cwpears@sandia.gov>
Date: Fri, 30 Apr 2021 15:08:25 -0600
Subject: [PATCH] explicitly return 0

---
 main.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/main.cpp b/main.cpp
index e8bd35e..b67426e 100644
--- a/main.cpp
+++ b/main.cpp
@@ -36,4 +36,5 @@ int main(int argc, char **argv) {
 
   // Finalize the MPI environment.
   MPI_Finalize();
+  return 0;
 }