$cgi_params{'-charset'} = $params{charset} if ($params{charset});
$cgi_params{'-cookie'} = $session_cookie if ($session_cookie);
+ map { $cgi_params{'-' . $_} = $params{$_} if exists $params{$_} } qw(content_disposition content_length);
+
my $output = $cgi->header(%cgi_params);
$main::lxdebug->leave_sub();