tcpudp: trivial build fix

[oweals/busybox.git] / loginutils / login.c

diff --git a/loginutils/login.c b/loginutils/login.c
index d7eb8d35bae41bcb32082480d43613168ff3d5a3..e8fe74e164d4cfaf1348a371ef4d85d19d026d32 100644 (file)
--- a/loginutils/login.c
+++ b/loginutils/login.c
@@ -221,7 +221,7 @@ static void alarm_handler(int sig ATTRIBUTE_UNUSED)
 }
 
 int login_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int login_main(int argc, char **argv)
+int login_main(int argc ATTRIBUTE_UNUSED, char **argv)
 {
        enum {
                LOGIN_OPT_f = (1<<0),
@@ -269,8 +269,9 @@ int login_main(int argc, char **argv)
                        bb_error_msg_and_die("-f is for root only");
                safe_strncpy(username, opt_user, sizeof(username));
        }
-       if (optind < argc) /* user from command line (getty) */
-               safe_strncpy(username, argv[optind], sizeof(username));
+       argv += optind;
+       if (argv[0]) /* user from command line (getty) */
+               safe_strncpy(username, argv[0], sizeof(username));
 
        /* Let's find out and memorize our tty */
        if (!isatty(0) || !isatty(1) || !isatty(2))