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-rw-r--r--libgps_shm.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/libgps_shm.c b/libgps_shm.c
index 4dccf7cc..13c40f19 100644
--- a/libgps_shm.c
+++ b/libgps_shm.c
@@ -30,6 +30,8 @@ int gps_shm_open(/*@out@*/struct gps_data_t *gpsdata)
{
int shmid;
+ libgps_debug_trace((DEBUG_CALLS, "gps_shm_open()\n"));
+
gpsdata->privdata = NULL;
shmid = shmget((key_t)GPSD_KEY, sizeof(struct gps_data_t), 0);
if (shmid == -1) {