anchor.diff:    '';
   
     preAutoreconf = ''
  -    mkdir m4
       gtkdocize
     '';
   
  
positive.code: { stdenv, fetchFromGitHub, autoreconfHook, docbook_xsl, gtk-doc, icu
  , libxslt, pkgconfig, python2 }:
  
  let
  
  
negative.code:     owner = "publicsuffix";
    };
  
    libVersion = "0.20.2";
  
  in stdenv.mkDerivation rec {
    name = "libpsl-${version}";
    version = "${libVersion}-list-${listVersion}";
  
    src = fetchFromGitHub {
      sha256 = "0ijingxpnvl5xnna32j93ijagvjsvw2lhj71q39hz9xhzjzrda9b";
      rev = "libpsl-${libVersion}";
      repo = "libpsl";
      owner = "rockdaboot";
    };
  
    buildInputs = [ icu libxslt ];
    nativeBuildInputs = [ autoreconfHook docbook_xsl docbook_xml_dtd_43 gtk-doc pkgconfig python3 ];
  
    postPatch = ''
      substituteInPlace src/psl.c --replace bits/stat.h sys/stat.h
  