anchor.diff:        };
   
         extraConfig = mkOption {
  +        type = types.str;
           default = "";
           description = ''
             Extra directives added to to the end of MPD's configuration file,
  
positive.code:       };
  
        dataDir = mkOption {
          default = "/var/lib/mpd";
          description = ''
            The directory where MPD stores its state, tag cache,
  
negative.code:       network = {
  
          listenAddress = mkOption {
            type = types.str;
            default = "any";
            description = ''
              This setting sets the address for the daemon to listen on. Careful attention
  