anchor.diff:      "prefix=${placeholder "out"}"
     ];
   
  -  # prevent double wrapping from wrapGApps and wrapPythonProgram
  +  # Prevent double wrapping from wrapGApps and wrapPythonProgram
     dontWrapGApps = true;
     makeWrapperArgs = [
       "\${gappsWrapperArgs[@]}"
  
positive.code: 
  python3Packages.buildPythonApplication rec {
    pname = "bleachbit";
    version = "4.0.0";
  
    format = "other";
  
    src = fetchurl {
      url = "mirror://sourceforge/${pname}/${pname}-${version}.tar.bz2";
      sha256 = "1dn3h6lr9ldbfpvgq9sdlk972sxhwalgj2f377qbqibm3yfxzpil";
    };
  
    nativeBuildInputs = [
  
negative.code:   postPatch = ''
      find -type f -exec sed -i -e 's@/usr/share@${placeholder "out"}/share@g' {} \;
      find -type f -exec sed -i -e 's@/usr/bin@${placeholder "out"}/bin@g' {} \;
      find -type f -exec sed -i -e 's@${placeholder "out"}/bin/python3@${python3Packages.python}/bin/python3@' {} \;
    '';
  
    dontBuild = true;
  