diff options
Diffstat (limited to 'sys-utils/hwclock.c')
-rw-r--r-- | sys-utils/hwclock.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys-utils/hwclock.c b/sys-utils/hwclock.c index 0c587957d..bb3a9d897 100644 --- a/sys-utils/hwclock.c +++ b/sys-utils/hwclock.c @@ -1505,6 +1505,10 @@ int main(int argc, char **argv) } if (ctl.set || ctl.predict) { + if (!ctl.date_opt){ + warnx(_("--date is required for --set or --predict")); + hwclock_exit(&ctl, EX_USAGE); + } if (parse_date(&when, ctl.date_opt, NULL)) set_time = when.tv_sec; else { |