cons_set
env_setenv("console", EV_VOLATILE, prefconsole, cons_set,
static int cons_set(struct env_var *ev, int flags, const void *value);
DATA_SET(cons_set, cons_consdev);
SET_DECLARE(cons_set, struct consdev);
SET_FOREACH(list, cons_set) {
SET_FOREACH(list, cons_set) {
SET_FOREACH(list, cons_set) {
DATA_SET(cons_set, name)