diff --git a/src/kill.c b/src/kill.c
index 89f20d3..7423285 100644
--- a/src/kill.c
+++ b/src/kill.c
@@ -1,5 +1,5 @@
 /* $Id$ */
-/* Copyright (c) 2007 Pierre Pronchery <khorben@defora.org> */
+/* Copyright (c) 2009 Pierre Pronchery <khorben@defora.org> */
 /* This file is part of DeforaOS Unix utils */
 /* utils is not free software; you can redistribute it and/or modify it under
  * the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 3.0
@@ -89,5 +89,5 @@ int main(int argc, char * argv[])
 	}
 	if(optind == argc)
 		return _usage();
-	return _kill(sig, argc - optind, &argv[optind]) == 0 ? 0 : 2;
+	return (_kill(sig, argc - optind, &argv[optind]) == 0) ? 0 : 2;
 }