IPOPT_MINOFF
j -= IPOPT_MINOFF;
i -= IPOPT_MINOFF;
optspace[IPOPT_OFFSET] = IPOPT_MINOFF;
(void)memcpy(&optspace[IPOPT_MINOFF-1], &whereto.sin_addr,
optspace[optlen+IPOPT_OFFSET] = IPOPT_MINOFF;
if ((off = cp[IPOPT_OFFSET]) < IPOPT_MINOFF) {
isr->isr_hdr[IPOPT_OFFSET] = IPOPT_MINOFF;
if ((off = cp[IPOPT_OFFSET]) < IPOPT_MINOFF) {
#define NGATEWAYS ((int)((MAX_IPOPTLEN - IPOPT_MINOFF - 1) / sizeof(u_int32_t)))
optlist[3] = IPOPT_MINOFF;
optlist[3] = IPOPT_MINOFF;