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-rw-r--r--util-linux/rtcwake.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/util-linux/rtcwake.c b/util-linux/rtcwake.c
index 6c399c746..9a73ba29c 100644
--- a/util-linux/rtcwake.c
+++ b/util-linux/rtcwake.c
@@ -159,7 +159,7 @@ int rtcwake_main(int argc UNUSED_PARAM, char **argv)
bb_error_msg_and_die("%s not enabled for wakeup events", rtcname);
/* relative or absolute alarm time, normalized to time_t */
- sys_time = time(0);
+ sys_time = time(NULL);
if (sys_time == (time_t)-1)
bb_perror_msg_and_die("read system time");
rtc_time = rtc_read_time(fd, utc);