anchor.diff:      license     = licenses.lgpl2Plus;
       maintainers = with maintainers; [ lovek323 ];
       platforms   = stdenv.lib.platforms.unix;
  -
  -    longDescription = ''
  -      Libgsf aims to provide an efficient extensible I/O abstraction for
  -      dealing with different structured file formats.
  -    '';
     };
   }
  
positive.code:     sha256 = "f0fea447e0374a73df45b498fd1701393f8e6acb39746119f8a292fb4a0cb528";
    };
  
    nativeBuildInputs = [ pkgconfig intltool ];
  
    buildInputs = [ gettext bzip2 zlib python ]
      ++ stdenv.lib.optional doCheck perl;
  
    propagatedBuildInputs = [ libxml2 glib gdk-pixbuf-core libiconv ];
  
    doCheck = true;
    preCheck = "patchShebangs ./tests/";
  
negative.code: { fetchurl, stdenv, intltool, gettext, glib, libxml2, zlib, bzip2
  , python, perl, gdk-pixbuf-core }:
  
  with { inherit (stdenv.lib) optionals; };
  
  