libbb: make check_password() also return CHECKPASS_PW_HAS_EMPTY_PASSWORD

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/loginutils/su.c b/loginutils/su.c
index f2cd799ae..ef74aa77d 100644
--- a/loginutils/su.c
+++ b/loginutils/su.c
@@ -134,7 +134,7 @@ int su_main(int argc UNUSED_PARAM, char **argv)
         if (r > 0) {
                 if (ENABLE_FEATURE_SU_BLANK_PW_NEEDS_SECURE_TTY
                  && r == CHECKPASS_PW_HAS_EMPTY_PASSWORD
-                 && !check_securetty(tty)
+                 && !is_tty_secure(tty)
                 ) {
                         goto fail;
                 }