X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/bbe953382dd17ddff30a8a2c14ac3ca121bc4511..7f2a0679abc416b526cae522772f7642026ccc32:/examples/msg/trace-masterslave/trace-masterslave.c

diff --git a/examples/msg/trace-masterslave/trace-masterslave.c b/examples/msg/trace-masterslave/trace-masterslave.c
index eb9deaf1b2..1b8e266bfa 100644
--- a/examples/msg/trace-masterslave/trace-masterslave.c
+++ b/examples/msg/trace-masterslave/trace-masterslave.c
@@ -82,10 +82,8 @@ static int slave(int argc, char *argv[])
 int main(int argc, char *argv[])
 {
   MSG_init(&argc, argv);
-  if (argc < 3) {
-    printf("Usage: %s platform_file deployment_file\n", argv[0]);
-    exit(1);
-  }
+  xbt_assert(argc > 2, "Usage: %s platform_file deployment_file\n"
+             "\tExample: %s msg_platform.xml msg_deployment.xml\n", argv[0], argv[0]);
 
   MSG_create_environment(argv[1]);