anchor.diff:      '';
       homepage = "http://www.vanheusden.com/rsstail/";
       license = licenses.gpl2Plus;
  -    platforms = platforms.linux;
  +    platforms = platforms.unix;
     };
   }
  
positive.code: { stdenv, fetchFromGitHub, cppcheck, libmrss }:
  
  stdenv.mkDerivation {
    pname = "rsstail";
  
negative.code:     owner = "flok99";
    };
  
    buildInputs = [ libmrss ] ++ stdenv.lib.optionals stdenv.isDarwin [ libiconv ];
    checkInputs = [ cppcheck ];
  
    postPatch = ''
  