anchor.diff:      else throw "Spideroak client for: ${stdenv.system} not supported!";
   
     ldpath = stdenv.lib.makeLibraryPath [
  -    glib fontconfig libXext libX11 freetype libXrender
  +    glib fontconfig libXext libX11 freetype libXrender zlib
     ];
   
     version = "6.0.1";
  
positive.code:     rmdir $out/usr/bin || true
      mv $out/usr/share $out/
  
      patchelf --set-interpreter ${stdenv.glibc.out}/lib/${interpreter} \
        "$out/opt/SpiderOakONE/lib/SpiderOakONE"
  
  
negative.code: { stdenv, fetchurl, makeWrapper, glib
  , fontconfig, patchelf, libXext, libX11
  , freetype, libXrender, zlib
  }:
  
  let
  