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Diffstat (limited to 'loginutils/login.c')
-rw-r--r--loginutils/login.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/loginutils/login.c b/loginutils/login.c
index d7eb8d35b..e8fe74e16 100644
--- 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))