From 6da68317ab8453c3cb34264a78084aa538f24e7c Mon Sep 17 00:00:00 2001
From: Carl Pearson <cwpears@sandia.gov>
Date: Fri, 30 Apr 2021 14:09:22 -0600
Subject: [PATCH] fix formatting

---
 main.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/main.cpp b/main.cpp
index 7f9c39e..3d534ec 100644
--- a/main.cpp
+++ b/main.cpp
@@ -2,6 +2,9 @@
 #include <stdio.h>
 
 int main(int argc, char **argv) {
+  (void) argc;
+  (void) argv;
+
   // Initialize the MPI environment
   MPI_Init(NULL, NULL);
 
@@ -32,7 +35,7 @@ int main(int argc, char **argv) {
   MPI_Status stat;
   MPI_Recv(&val, 1, MPI_FLOAT, src_rank, 0, MPI_COMM_WORLD, &stat);
 
-  printf("rank %d  got %f \n", world_rank, val);
+  printf("rank %d got %f\n", world_rank, val);
 
   // Finalize the MPI environment.
   MPI_Finalize();