anchor.diff:        };
   
         interfaces = mkOption {
  +        type = types.listOf types.str;
           default = [ "127.0.0.1" ];
           description = ''
             The interfaces the Quassel daemon will be listening to.  If `[ 127.0.0.1 ]',
  
positive.code:       };
  
        portNumber = mkOption {
          default = 4242;
          description = ''
            The port number the Quassel daemon will be listening to.
  
negative.code: 
        dataDir = mkOption {
          default = "/home/${user}/.config/quassel-irc.org";
          type = types.str;
          description = ''
            The directory holding configuration files, the SQlite database and the SSL Cert.
          '';
  