anchor.diff:  { stdenv, fetchurl, makeWrapper, glib
   , fontconfig, patchelf, libXext, libX11
  -, freetype, libXrender
  +, freetype, libXrender, zlib
   }:
   
   let
  
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:     else throw "Spideroak client for: ${stdenv.system} not supported!";
  
    ldpath = stdenv.lib.makeLibraryPath [
      glib fontconfig libXext libX11 freetype libXrender zlib
    ];
  
    version = "6.0.1";
  