anchor.diff:  
       # think about this again - and eventually make it an option
       environment.etc."firebird/firebird.conf".text = ''
  -      # RootDirectory = Restrict ${cfg.dataDir}
  -      DatabaseAccess = Restrict ${cfg.dataDir}
  -      ExternalFileAccess = Restrict ${cfg.dataDir}
  +      # RootDirectory = Restrict ${dataDir}
  +      DatabaseAccess = Restrict ${dataDir}
  +      ExternalFileAccess = Restrict ${dataDir}
         # what is this? is None allowed?
         UdfAccess = None
         # "Native" =  traditional interbase/firebird, "mixed" is windows only
  
positive.code: 
    firebird = cfg.package;
  
    pidFile = "${cfg.pidDir}/firebirdd.pid";
  
  in
  
  
negative.code: 
        enable = mkOption {
          default = false;
          description = ''
            Whether to enable the Firebird super server.
          '';
        };
  
        package = mkOption {
  