/* -q, --queue: OpenFlow queue to use, or the default queue if UINT32_MAX. */
static uint32_t queue_id = UINT32_MAX;
-/* --with-flows: File with flows to send to switch, or null to not load
+/* --with-flows: File with flows to send to switch, or null to not load
* any default flows. */
static FILE *flow_file = NULL;