phpstr_from_string_ex(PHPSTR(msg), body, len);
continue_at = body + len;
} else
/* message has content-range header */
if (c = http_message_header(msg, "Content-Range")) {
phpstr_from_string_ex(PHPSTR(msg), body, len);
continue_at = body + len;
} else
/* message has content-range header */
if (c = http_message_header(msg, "Content-Range")) {