-nvlist_t *make_root_vdev(zpool_handle_t *zhp, int force, int check_rep,
- boolean_t replacing, boolean_t dryrun, int argc, char **argv);
+nvlist_t *make_root_vdev(zpool_handle_t *zhp, nvlist_t *props, int force,
+ int check_rep, boolean_t replacing, boolean_t dryrun, int argc, char **argv);