anchor.diff:      };
   
       onBoot = mkOption {
  -      type = types.enum ["start" "ignore" ];
  +      type = types.enum [ "start" "ignore" ];
         default = "start";
         description = ''
           Specifies the action to be done to / on the guests when the host boots.
  
positive.code:     };
  
      onShutdown = mkOption {
        type = types.enum ["shutdown" "suspend" ];
        default = "suspend";
        description = ''
          When shutting down / restarting the host what method should
  
negative.code:       '';
      };
  
      extraConfig = mkOption {
        type = types.lines;
        default = "";
        description = ''
          Extra contents appended to the libvirtd configuration file,
          libvirtd.conf.
        '';
      };
  
  