for (i = 0; (c = dhcp_options[i].code) != 0; i++) {
if (((dhcp_options[i].flags & OPTION_REQ)
- && !client_config.no_default_options)
+ && !client_config.no_default_options)
|| (client_config.opt_mask[c >> 3] & (1 << (c & 7)))
) {
packet->options[end + OPT_DATA + len] = c;