anchor.diff:      })
     ];
   
  -  meta = with stdenv.lib; {
  +  meta = with lib; {
       description = "WYSIWYM frontend for LaTeX, DocBook";
       homepage = http://www.lyx.org;
       license = licenses.gpl2Plus;
  
positive.code:   doCheck = true;
  
    # python is run during runtime to do various tasks
    postFixup = ''
      wrapProgram "$out/bin/lyx" \
        --prefix PATH : '${python}/bin'
    '';
  
    patches = [
      (fetchpatch {
  
negative.code: { fetchurl, lib, mkDerivation, pkgconfig, python, file, bc, fetchpatch
  , qtbase, qtsvg, hunspell, makeWrapper #, mythes, boost
  }:
  
  mkDerivation rec {
    version = "2.3.0";
    pname = "lyx";
  
  