anchor.diff:    };
   
     rq = import ../applications/networking/cluster/rq {
  -    inherit fetchurl stdenv sqlite ruby;
  +    inherit fetchurl stdenv sqlite ruby ;
     };
   
     spidermonkey = import ../development/interpreters/spidermonkey {
  
positive.code:     inherit fetchurl stdenv readline ncurses zlib lib openssl;
    };
  
    rLang = import ../development/interpreters/r-lang {
      inherit fetchurl stdenv readline perl gfortran libpng zlib;
      inherit (xorg) libX11 libXt;
  
negative.code:     qt = qt3;
    };
  
    ### SCIENCE/GEOMETRY
  
    drgeo = builderDefsPackage (import ../applications/science/geometry/drgeo) {
      inherit (gnome) libglade gtk;
      inherit libxml2 guile perl intltool libtool pkgconfig;
    };
  
    ### SCIENCE/BIOLOGY
  
    arb = import ../applications/science/biology/arb {
      inherit fetchurl stdenv readline libpng zlib x11 lesstif freeglut perl;
      inherit (xlibs) libXpm libXaw;
      # motif = lesstif;
      inherit mesa glew libtiff lynx rxp sablotron jdk;
    };
  
    biolib = import ../development/libraries/science/biology/biolib {
      inherit fetchurl stdenv readline perl cmake rLang zlib;
  