Remove inadvertent clearing of timestamp.

splint cleanup.
Improve a configure help string.

1 files changed, 1 insertions, 1 deletions

diff --git a/serial.c b/serial.c
index 9a7efe7c..0e4fa97a 100644
--- a/serial.c
+++ b/serial.c
@@ -148,7 +148,7 @@ void gpsd_set_speed(struct gps_device_t *session,
 	 * occasional failure to lock.
 	 */
 	(void)tcflush(session->gpsdata.gps_fd, TCIOFLUSH);
-	usleep(200000);
+	(void)usleep(200000);
 	(void)tcflush(session->gpsdata.gps_fd, TCIOFLUSH);
     }
     gpsd_report(1, "speed %d, %d%c%d\n", speed, 9-stopbits, parity, stopbits);