anchor.diff:  #
   #  tnt = callPackage ../development/libraries/tnt { };
   #
  -#  kyotocabinet = callPackage ../development/libraries/kyotocabinet { };
  +  kyotocabinet = callPackage ../development/libraries/kyotocabinet { };
   #
   #  tokyocabinet = callPackage ../development/libraries/tokyo-cabinet { };
   #
  
positive.code: #
  #  farstream = callPackage ../development/libraries/farstream { };
  #
  #  fcgi = callPackage ../development/libraries/fcgi { };
  #
  #  ffmpegthumbnailer = callPackage ../development/libraries/ffmpegthumbnailer { };
  #
  
negative.code: #  xflux = callPackage ../tools/misc/xflux { };
  #
    xfsprogs = callPackage ../tools/filesystems/xfsprogs { };
    xfsprogs_lib = pkgs.xfsprogs.lib;
  #
  #  xml2 = callPackage ../tools/text/xml/xml2 { };
  #
  