--- WWW-Curl-4.17/Makefile.PL	2014-02-21 18:08:09.000000000 +0200

+++ WWW-Curl-4.17/Makefile.PL	2020-04-04 16:35:57.181739881 +0300

@@ -121,6 +121,7 @@

     open (H, "<", $curl_h) or die ("Cannot open $curl_h: ".$!);

     while(<H>) {

         if (/^#define (CURL[A-Za-z0-9_]*)/) {

+            next if /CURL_WIN32/;

             push @syms, $1;

         }

     }

@@ -189,7 +189,7 @@

             my $remainder = substr($option, length($group), length($option));

             my $initial = substr($remainder, 0, 1);

             if ($next_initial eq $initial) {

-

+		next if $remainder eq 'CURLOPT';

                 print CURL_XS

 "            if (strEQ(name, \"$remainder\")) return "."$groupref->{$option};\n";