anchor.diff:  
     meta = with stdenv.lib; {
       homepage    = https://newsboat.org/;
  -    description = "A fork of Newsbeuter, an RSS/Atom feed reader for the text console.";
  +    description = "A fork of Newsbeuter, an RSS/Atom feed reader for the text console";
       maintainers = with maintainers; [ dotlambda nicknovitski ];
       license     = licenses.mit;
       platforms   = platforms.unix;
  
positive.code:   '';
  
    nativeBuildInputs = [ pkgconfig asciidoc docbook_xml_dtd_45 libxslt docbook_xsl ]
      ++ stdenv.lib.optional stdenv.isDarwin [ makeWrapper libiconv ];
  
    buildInputs = [ stfl sqlite curl gettext libxml2 json_c ncurses ]
      ++ stdenv.lib.optional stdenv.isDarwin Security;
  
negative.code: 
  rustPlatform.buildRustPackage rec {
    name = "newsboat-${version}";
    version = "2.16.1";
  
    src = fetchurl {
      url = "https://newsboat.org/releases/${version}/${name}.tar.xz";
      sha256 = "0lxdsfcwa4byhfnn0gv34w3rr531f4nfqgi8j4qqmh3gncbwh8s0";
    };
  
    cargoSha256 = "0ck2dgfk4fay4cjl66wqkbnq4rqrd717jl63l1mvqmvad9i19igm";
  
    postPatch = ''
      substituteInPlace Makefile --replace "|| true" ""
  