anchor.diff:  { stdenv, fetchurl, pkgconfig, expat, libX11, libICE, libSM, useX11 ? true }:
   
   let
  -  version = "1.4.16";
  +  version = "1.6.4";
   
     src = fetchurl {
       url = "http://dbus.freedesktop.org/releases/dbus/dbus-${version}.tar.gz";
  -    sha256 = "1ii93d0lzj5xm564dcq6ca4s0nvm5i9fx3jp0s7i9hlc5wkfd3hx";
  +    sha256 = "1wacqyfkcpayg7f8rvx9awqg275n5pksxq5q7y21lxjx85x6pfjz";
     };
   
     patches = [ ./ignore-missing-includedirs.patch ];
  
positive.code:     buildNativeInputs = [ pkgconfig ];
  
      buildInputs = [ expat ];
  
      inherit src patches configureFlags;
  
  
negative.code:       '';
  
      postConfigure = "cd tools";
  
      installFlags = "localstatedir=$TMPDIR/var";
    };
  
    # I'm too lazy to separate daemon and libs now.
  