rc: should delete that #1606

src/etc/rc.initial.setlanip

@@ -232,7 +232,7 @@ function add_gateway_to_config($interface, $gatewayip, $inet_type, $is_in_subnet
     }
 
     if (!$is_default && console_prompt_for_yn(sprintf('Do you want to use it as the default %s gateway?', $label_IPvX), $interface == 'wan' ? 'y' : 'n')) {
-        foreach ($a_gateways as $item) {
+        foreach ($a_gateways as &$item) {
             if ($item['ipprotocol'] === $inet_type) {
                 if (isset($item['defaultgw'])) {
                     unset($item['defaultgw']);