anchor.diff:        perl perlArchiveZip perlCompressZlib zlib libjpeg
         expat pkgconfig freetype fontconfig libwpd libxml2
         db4 sablotron curl libsndfile flex zip unzip libmspack
  -      getopt file neon cairo which icu boost jre jdk ant;
  +      getopt file neon cairo which icu boost jre jdk ant hsqldb;
       inherit (xlibs) libXaw;
       inherit (gtkLibs) gtk;
       bison = bison23;
  
positive.code:     inherit aspell;
    };
  
    icu = import ../development/libraries/icu {
      inherit fetchurl stdenv;
    };
  
negative.code: 
    amsn = import ../applications/networking/instant-messengers/amsn {
      inherit fetchurl stdenv which tcl tk x11;
      libstdcpp = gcc33.gcc;
    };
  
    batik = import ../applications/graphics/batik {
  