Recreare the driver union, curtting per-device storage requirements.

This time, the NMEA privarte storage is outside the union, so mode-switching
won't step on stuff.

All regression tests pass.

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers.c b/drivers.c
index eb8a41ee..13cf4ef8 100644
--- a/drivers.c
+++ b/drivers.c
@@ -509,7 +509,7 @@ static void gpsclock_event_hook(struct gps_device_t *session, event_t event)
     if (event == event_identified || event == event_reactivate) {
 	gpsd_report(session->context->debug, LOG_INF,
 		    "PPS trailing edge will be ignored\n");
-	session->driver.nmea.ignore_trailing_edge = true;
+	session->nmea.ignore_trailing_edge = true;
     }
 }