* needed. If num_parts represents what is on the DVD
* we should only need to change it when writing a part
* to the DVD.
+ * NB. As dvd_write_part increments dev->num_parts, I also
+ * think it is not needed.
*/
if (dev->num_parts < dev->part) {
Dmsg2(100, "Set npart=%d to part=%d\n", dev->num_parts, dev->part);