anchor.diff:      do
         sed -i "$i" -e's/localhost/127.0.0.1/g'
       done
  -  '' + stdenv.lib.optionalString stdenv.isDarwin ''
  -    export LIBS="-liconv -lintl"
     '';
   
     nativeBuildInputs = [ gettext pkgconfig ];
  -  buildInputs = [ libidn libiconv libpsl ]
  +  buildInputs = [ libidn libpsl ]
       ++ stdenv.lib.optionals doCheck [ perl perlPackages.IOSocketSSL LWP python3 ]
  -    ++ stdenv.lib.optional (openssl != null) openssl
  -    ++ stdenv.lib.optional stdenv.isDarwin perl;
  +    ++ stdenv.lib.optional (openssl != null) openssl;
   
     configureFlags =
       if openssl != null then "--with-ssl=openssl" else "--without-ssl";
  
positive.code: 
    meta = with stdenv.lib; {
      description = "Tool for retrieving files using HTTP, HTTPS, and FTP";
  
      longDescription =
        '' GNU Wget is a free software package for retrieving files using HTTP,
           HTTPS and FTP, the most widely-used Internet protocols.  It is a
           non-interactive commandline tool, so it may easily be called from
           scripts, cron jobs, terminals without X-Windows support, etc.
        '';
  
      license = licenses.gpl3Plus;
  
      homepage = http://www.gnu.org/software/wget/;
  
negative.code: { stdenv, fetchurl, gettext, libidn, pkgconfig
  , perl, perlPackages, LWP, python3
  , libpsl ? null, openssl ? null }:
  
  stdenv.mkDerivation rec {
    name = "wget-1.17.1";
  