anchor.diff:    '';
   
     meta = with stdenv.lib; {
  -    homepage = https://www.wireshark.org/;
  +    homepage = "https://www.wireshark.org/";
       description = "Powerful network protocol analyzer";
       license = licenses.gpl2;
   
  
positive.code: with stdenv.lib;
  
  let
    version = "3.2.1";
    variant = if withQt then "qt" else "cli";
  
  in stdenv.mkDerivation {
  
negative.code: 
    src = fetchurl {
      url = "https://www.wireshark.org/download/src/all-versions/wireshark-${version}.tar.xz";
      sha256 = "0ygdxpz0i4jxp55fg9x4xcan093wycjb66yas073gviz9kpj6naz";
    };
  
    cmakeFlags = [
  