main(): Use EXIT_FAILURE instead of 1

1 files changed, 2 insertions, 1 deletions

diff --git a/src/main.c b/src/main.c
index 51323f3..e1a7493 100644
--- a/src/main.c
+++ b/src/main.c
@@ -20,6 +20,7 @@
  */
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 
 #include "commands.h"
@@ -35,7 +36,7 @@ main(int argc, char **argv)
 {
 	if (argc < 2 || strcmp(argv[1], "s_client") != 0) {
 		usage(stderr, argv[0]);
-		return 1;
+		return EXIT_FAILURE;
 	}
 
 	return s_client(argc - 2, argv + 2);