anchor.diff: -{ stdenv, fetchurl, unzip, jre, makeDesktopItem }:
  +{ stdenv, fetchurl, unzip, jre, makeDesktopItem, copyDesktopItems }:
   
   let
     desktopItem = makeDesktopItem {
  
positive.code:     EOF
      chmod +x $out/bin/jdiskreport
  
      ${desktopItem.buildCommand}
    '';
  
    meta = with stdenv.lib; {
      homepage = "http://www.jgoodies.com/freeware/jdiskreport/";
  
negative.code:     sha256 = "0d5mzkwsbh9s9b1vyvpaawqc09b0q41l2a7pmwf7386b1fsx6d58";
    };
  
    nativeBuildInputs = [ copyDesktopItems ];
    buildInputs = [ unzip ];
    inherit jre;
  
    installPhase = ''
      runHook preInstall
  
      unzip $src
  
  