hwclock: restore select() timeout warning

hwclock now exits on select(2) timeout so restore the warning.

Reverts commit ab8f402952301106ad0bd5c5a51dc8646d1bff64
 and    commit efc4eaf4229f78f14430d8739ddef2c5101f05cc

Except use warnx(), because select() timeout does not set errno.

Signed-off-by: J William Piggott <elseifthen@gmx.com>

diff --git a/sys-utils/hwclock-rtc.c b/sys-utils/hwclock-rtc.c
index c73807665365b6245e1e5ba96299da699b6b6565..a660e32bab5e8707cab02cba2bef3d1315e88e31 100644 (file)
--- a/sys-utils/hwclock-rtc.c
+++ b/sys-utils/hwclock-rtc.c
@@ -288,9 +288,8 @@ static int synchronize_to_clock_tick_rtc(const struct hwclock_control *ctl)
                        if (0 < rc)
                                ret = 0;
                        else if (rc == 0) {
-                               if (ctl->debug)
-                                       printf(_("select() to %s to wait for clock tick timed out"),
-                                              rtc_dev_name);
+                               warnx(_("select() to %s to wait for clock tick timed out"),
+                                     rtc_dev_name);
                        } else
                                warn(_("select() to %s to wait for clock tick failed"),
                                     rtc_dev_name);