anchor.diff:      "-DGTK3_GLIBCONFIG_INCLUDE_DIR=${glib.out}/lib/glib-2.0/include"
     ];
   
  +  # TODO: Remove after the next release (0.8.4 should work without this):
  +  NIX_CFLAGS_COMPILE = [ "-I${harfbuzz.dev}/include/harfbuzz" ];
  +
     meta = with stdenv.lib; {
       description = "Comprehensive suite for man in the middle attacks";
       homepage = http://ettercap.github.io/ettercap/;
  
positive.code: { stdenv, fetchFromGitHub, cmake, libpcap, libnet, zlib, curl, pcre
  , openssl, ncurses, glib, gtk3, atk, pango, flex, bison, geoip
  , pkgconfig }:
  
  stdenv.mkDerivation rec {
  
negative.code:   nativeBuildInputs = [ cmake flex bison pkgconfig ];
    buildInputs = [
      libpcap libnet zlib curl pcre openssl ncurses
      glib gtk3 atk pango geoip harfbuzz
    ];
  
    preConfigure = ''
  