anchor.diff:        };
   
         driver = mkOption {
  +        type = types.uniq types.string;
           default = "nl80211,wext";
           description = "Force a specific wpa_supplicant driver.";
         };
   
         userControlled = {
           enable = mkOption {
  +          type = types.bool;
             default = false;
             description = ''
               Allow normal users to control wpa_supplicant through wpa_gui or wpa_cli.
  
positive.code:       };
  
        interfaces = mkOption {
          default = [];
          example = [ "wlan0" "wlan1" ];
          description = ''
  
negative.code:         };
  
          group = mkOption {
            type = types.uniq types.string;
            default = "wheel";
            example = "network";
            description = "Members of this group can control wpa_supplicant.";
          };
        };
  