anchor.diff:            ''
               if ! test -e "${systemDir}/security2.fdb"; then
                   cp ${firebird}/security2.fdb "${systemDir}"
  +            fi
  +
  +            if ! test -e "${systemDir}/security3.fdb"; then
  +                cp ${firebird}/security3.fdb "${systemDir}"
  +            fi
  +
  +            if ! test -e "${systemDir}/security4.fdb"; then
  +                cp ${firebird}/security4.fdb "${systemDir}"
               fi
   
               chmod -R 700         "${dataDir}" "${systemDir}" /var/log/firebird
  
positive.code:       enable = mkEnableOption "the Firebird super server";
  
        package = mkOption {
          default = pkgs.firebirdSuper;
          defaultText = "pkgs.firebirdSuper";
          type = types.package;
          /*
            Example: <code>package = pkgs.firebirdSuper.override { icu =
              pkgs.icu; };</code> which is not recommended for compatibility
              reasons. See comments at the firebirdSuper derivation
          */
  
          description = ''
            Which firebird derivation to use.
          '';
        };
  
  
negative.code:       };
  
        baseDir = mkOption {
          default = "/var/lib/firebird";
          type = types.str;
          description = ''
            Location containing data/ and system/ directories.
  