machine-id-setup: use path_kill_slashes and modernizations

2014-03-14 09:31:34 -04:00
parent cb44f25c12
commit fe970a8a30
3 changed files with 12 additions and 11 deletions
@@ -37,7 +37,7 @@ static int help(void) {
               "Initialize /etc/machine-id from a random source.\n\n"
               "  -h --help             Show this help\n"
               "     --version          Show package version\n"
-               "     --root             Filesystem root\n",
+               "     --root=ROOT        Filesystem root\n",
               program_invocation_short_name);

        return 0;
@@ -87,7 +87,7 @@ static int parse_argv(int argc, char *argv[]) {
        }

        if (optind < argc) {
-                help();
+                log_error("Extraneous arguments");
                return -EINVAL;
        }