anchor.diff:      mkDict rec {
         inherit src srcFileName dictFileName;
         version = "2018.04.16";
  -      name = "hunspell-dict-${shortName}-wordlist-${version}";
  +      pname = "hunspell-dict-${shortName}-wordlist";
         srcReadmeFile = "README_" + srcFileName + ".txt";
         readmeFile = "README_" + dictFileName + ".txt";
         meta = with lib; {
  
positive.code: 
  let
    mkDict =
    { name, readmeFile, dictFileName, ... }@args:
    stdenv.mkDerivation ({
      inherit name;
      installPhase = ''
        runHook preInstall
        # hunspell dicts
  
negative.code:     , readmeFile ? "README_${dictFileName}.txt"
      , sourceRoot ? dictFileName }:
      mkDict rec {
        pname = "hunspell-dict-${shortName}-libreoffice";
        version = "6.3.0.4";
        inherit dictFileName readmeFile;
        src = fetchFromGitHub {
  