anchor.diff:  #
   #  libbson = callPackage ../development/libraries/libbson { };
   #
  -#  libcaca = callPackage ../development/libraries/libcaca { };
  +  libcaca = callPackage ../development/libraries/libcaca { };
   #
   #  libcacard = callPackage ../development/libraries/libcacard { };
   #
  
positive.code: #
  #  oracleXE = callPackage ../servers/sql/oracle-xe { };
  #
  #  softether_4_18 = callPackage ../servers/softether/4.18.nix { };
  #  softether = softether_4_18;
  #
  #  qboot = callPackage ../applications/virtualization/qboot { stdenv = stdenv_32bit; };
  #
  
negative.code: #
  #  speech_tools = callPackage ../development/libraries/speech-tools {};
  #
    speex = callPackage ../development/libraries/speex {
      fftw = fftwFloat;
    };
  
    speexdsp = callPackage ../development/libraries/speexdsp {
      fftw = fftwFloat;
    };
  #
  #  sphinxbase = callPackage ../development/libraries/sphinxbase { };
  #
  