anchor.diff:            -e '1 a export PATH=${exiv2}/bin:${fbida}/bin:$PATH'
       '';
   
  -  meta = {
  +  meta = with stdenv.lib; {
       description = "Lightweight GTK+ based image viewer";
   
       longDescription =
  
positive.code: { stdenv, fetchurl, pkgconfig, gtk, libpng, exiv2, lcms
  , intltool, gettext, libchamplain_0_6, fbida }:
  
  stdenv.mkDerivation rec {
    name = "geeqie-1.1";
  
    src = fetchurl {
      url = "mirror://sourceforge/geeqie/${name}.tar.gz";
      sha256 = "1kzy39z9505xkayyx7rjj2wda76xy3ch1s5z35zn8yli54ffhi2m";
    };
  
    preConfigure =
      # XXX: Trick to have Geeqie use the version we have.
      '' sed -i "configure" \
             -e 's/champlain-0.4/champlain-0.6/g ;
                 s/champlain-gtk-0.4/champlain-gtk-0.6/g'
      '';
  
    configureFlags = [ "--enable-gps" ];
  
    buildInputs =
      [ pkgconfig gtk libpng exiv2 lcms intltool gettext
        libchamplain_0_6
      ];
  
    postInstall =
  
negative.code:         initially based on GQview.
        '';
  
      license = licenses.gpl2Plus;
  
      homepage = http://geeqie.sourceforge.net;
  
      maintainers = with maintainers; [ pSub ];
      platforms = platforms.gnu;
    };
  }
  