assert(s->user);
if (!s->seat)
- return -ENOTSUP;
+ return -EOPNOTSUPP;
if (s->seat->active == s)
return 0;
/* on seats with VTs, we let VTs manage session-switching */
if (seat_has_vts(s->seat)) {
if (!s->vtnr)
- return -ENOTSUP;
+ return -EOPNOTSUPP;
return chvt(s->vtnr);
}