R_IAFTER
case R_IAFTER:
nrec > t->bt_nrecs || flags == R_IAFTER || flags == R_IBEFORE ?
case R_IAFTER:
if (!strcmp(s, "R_IAFTER")) return (R_IAFTER);
case R_IAFTER: return ("R_IAFTER");
if (ep->db->put(ep->db, &key, &data, R_IAFTER) == -1) {