IPOPT_MTUP
| IPFY_IPOPT_MTUP { $$ = getoptbyvalue(IPOPT_MTUP); }
{ IL_IPO_MTUP, IPOPT_MTUP },
{ IPOPT_MTUP, 0x000008, 4, "mtup" }, /* RFC1191 */
{ IPOPT_MTUP, 0x000008 },