anchor.diff:        done
       ''; # */
   
  -  passthru = { inherit gtksourceview; };
  +  passthru = { inherit (gnome) gtksourceview; };
   }
  
positive.code: { stdenv, fetchurl, pkgconfig, gnome, cairo, ghc, mtl }:
  
  let gtksourceview = gnome.gtksourceview_24; in
  
  stdenv.mkDerivation rec {
    pname = "gtk2hs";
  
negative.code: 
    buildInputs = [
      pkgconfig cairo ghc gnome.glib gnome.gtk gnome.libglade
      gnome.GConf gnome.gtksourceview gnome.librsvg
    ];
  
    preConfigure =
  