anchor.diff:      '';
   
     meta = with stdenv.lib; {
  -    homepage = http://www.brother.com/;
  -    description = "Brother MFC-J6510DW LPR driver";
  -    license = with licenses; unfree;
  -    platforms = with platforms; linux;
  +    description  = "Brother MFC-J6510DW LPR driver";
       downloadPage = http://support.brother.com/g/b/downloadlist.aspx?c=us&lang=en&prod=mfcj6510dw_all&os=128;
  -    maintainers = with maintainers; [ ramkromberg ];
  +    homepage     = http://www.brother.com/;
  +    license      = with licenses; unfree;
  +    maintainers  = with maintainers; [ ramkromberg ];
  +    platforms    = with platforms; linux;
     };
   }
  
positive.code: { stdenv, fetchurl, pkgsi686Linux, dpkg, makeWrapper, coreutils, gnused, gawk, file, cups, patchelf, utillinux, vimNox
  , ghostscript, a2ps }:
  
  # Why:
  
negative.code:     ${utillinux}/bin/hexdump -ve '1/1 "%.2X"' $out/usr/bin/brprintconf_mfcj6510dw | \
      sed 's.2F6F70742F62726F746865722F5072696E746572732F25732F696E662F6272257366756E63.62726d66636a36353130647766756e63000000000000000000000000000000000000000000.' | \
      sed 's.2F6F70742F62726F746865722F5072696E746572732F25732F696E662F627225737263.62726D66636A3635313064777263000000000000000000000000000000000000000000.' | \
      ${xxd}/bin/xxd -r -p > $out/usr/bin/brprintconf_mfcj6510dw_patched
      chmod +x $out/usr/bin/brprintconf_mfcj6510dw_patched
      #executing from current dir. segfaults if it's not r\w.
      mkdir -p $out/bin
  