d = dl_strdup(devlist->devname);
dl_add(ap->devs, d);
} else if (export) {
- st->ss->export_examine_super(st);
+ if (st->ss->export_examine_super)
+ st->ss->export_examine_super(st);
} else {
printf("%s:\n",devlist->devname);
st->ss->examine_super(st, homehost);