make this test test something

[simgrid.git] / examples / msg / trace-link-user-variables / trace-link-user-variables.c

diff --git a/examples/msg/tracing/link_user_variables.c b/examples/msg/trace-link-user-variables/trace-link-user-variables.c
similarity index 94%
rename from examples/msg/tracing/link_user_variables.c
rename to examples/msg/trace-link-user-variables/trace-link-user-variables.c
index 5c08fc6..cb9f44f 100644 (file)
--- a/examples/msg/tracing/link_user_variables.c
+++ b/examples/msg/trace-link-user-variables/trace-link-user-variables.c
@@ -60,10 +60,8 @@ static int master(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]);