ntpd: abort if argvs are (unexpectedly) given

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

1 files changed, 2 insertions, 1 deletions

diff --git a/networking/ntpd.c b/networking/ntpd.c
index cd6da2b38..d55b070c5 100644
--- a/networking/ntpd.c
+++ b/networking/ntpd.c
@@ -2436,7 +2436,8 @@ static NOINLINE void ntp_init(char **argv)
                         "d" /* compat */
                         "46aAbgL" /* compat, ignored */
                                 "\0"
-                                "dd:wn"  /* -d: counter; -p: list; -w implies -n */
+                                "=0"      /* should have no arguments */
+                                ":dd:wn"  /* -d: counter; -p: list; -w implies -n */
                                 IF_FEATURE_NTPD_SERVER(":Il") /* -I implies -l */
                         IF_FEATURE_NTP_AUTH(, &key_file_path)
                         , &peers, &G.script_name