anchor.diff:      owner = "adrienverge";
       inherit repo;
       rev = "v${version}";
  -    sha256 = "03ljyam0027w412vmi4gc0bp9c2xfmcspi676qck8cvvzg4gf736";
  +    sha256 = "1ndyiw4c2s8m0xds4ff87rdpixhbma5v2g420w3gfc1p7alhqz66";
     };
   
     nativeBuildInputs = [ autoreconfHook pkgconfig ];
  
positive.code: with stdenv.lib;
  
  let repo = "openfortivpn";
      version = "1.11.0";
  
  in stdenv.mkDerivation {
    name = "${repo}-${version}";
  
negative.code: 
    meta = {
      description = "Client for PPP+SSL VPN tunnel services";
      homepage = "https://github.com/adrienverge/openfortivpn";
      license = stdenv.lib.licenses.gpl3;
      maintainers = [ stdenv.lib.maintainers.madjar ];
      platforms = stdenv.lib.platforms.linux;
  