Fix test: program needs exactly 2 processes.

[simgrid.git] / examples / smpi / mc / sendsend.c

diff --git a/examples/smpi/mc/sendsend.c b/examples/smpi/mc/sendsend.c
index cf83ee3..2491a4f 100644 (file)
--- a/examples/smpi/mc/sendsend.c
+++ b/examples/smpi/mc/sendsend.c
@@ -1,6 +1,6 @@
 /* A simple bugged MPI_Send and MPI_Recv test: it deadlocks when MPI_Send are blocking */
 
-/* Copyright (c) 2009-2019. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2009-2023. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -23,7 +23,7 @@ int main(int argc, char** argv)
 
   MPI_Comm_size(MPI_COMM_WORLD, &size); /* Get nr of tasks */
   MPI_Comm_rank(MPI_COMM_WORLD, &rank); /* Get id of this process */
-  if (size < 2) {
+  if (size != 2) {
     printf("run this program with exactly 2 processes (-np 2)\n");
     MPI_Finalize();
     exit(0);