35c35
< $httpdatestr = "date '+\%a, \%d \%b \%Y \%H:\%M:\%S \%Z'";
---
> $httpdatestr = "env LC_ALL=C date '+\%a, \%d \%b \%Y \%H:\%M:\%S \%Z'";
55a56
> 	$hostname =~ s/^addr://; # for GNU/Linux, by ukai
259c260
< 	if ($httpver eq '' || $httpver eq 'HTTP/1.0') {
---
> 	if ($httpver eq '' || $httpver =~ m'HTTP/1.[01]') {
418c419
< 	open(CPP, "| gcc -E >$tmpnam") || return;
---
> 	open(CPP, "| gcc -E - >$tmpnam") || return;
441a443
> 	use Socket;
446,447c448,455
< 			next if ($tmp !~ /^[0-9]+$/);
< 			eval "\$$varnames{$i} = \$tmp;";
---
> 			if ($tmp =~ /^[0-9]+$/) {
> 			    eval "\$$varnames{$i} = \$tmp;";
> 			} else {
> 			    # some constant defined by enum, so we can not
> 			    # always use cpp as above. I believe use Socket
> 			    # is more reliable in these days.
> 			    eval "\$$varnames{$i} = &$varnames{$i};";
> 			}
449a458
>