anchor.diff:  
     gmp = import ../development/libraries/gmp {
       inherit fetchurl stdenv m4;
  +  };
  +
  +  #GMP ex-satellite, so better keep it near gmp
  +  mpfr = import ../development/libraries/mpfr {
  +    inherit fetchurl stdenv gmp;
     };
   
     gnet = import ../development/libraries/gnet {
  
positive.code:   };
  
    octave = import ../development/interpreters/octave {
      inherit fetchurl stdenv readline ncurses g77 perl flex;
    };
  
    perl = if !stdenv.isLinux then sysPerl else realPerl;
  
negative.code:     libstdcpp = gcc33.gcc;
    };
  
    audacity = import ../applications/audio/audacity {
      inherit fetchurl libogg libvorbis libsndfile libmad 
  	pkgconfig gettext;
  	inherit (gtkLibs) gtk glib;
  	wxGTK = wxGTK28;
      stdenv = overrideGCC stdenv gcc41NPTL;
    };
  
    batik = import ../applications/graphics/batik {
      inherit fetchurl stdenv unzip;
    };
  