+ else if (opt->addr2 && (opt->flags & OPT_A2CLR))
+ *(bool *)(opt->addr2) = 0;
+ else if (opt->addr2 && (opt->flags & OPT_A2CLRB))
+ *(u_char *)(opt->addr2) &= ~v;
+ else if (opt->addr2 && (opt->flags & OPT_A2OR))
+ *(u_char *)(opt->addr2) |= v;
+ if (opt->addr3 && (opt->flags & OPT_A3OR))
+ *(u_char *)(opt->addr3) |= v;