License, or (at your option) any later version published by the contributor, whether already acquired or hereafter acquired, that would be infringed by making, using, or selling its contributor version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies that a proxy uncomment CURLOPT_PROXY and CURLOPT_PROXYTYPE: CURLOPT_PROXYTYPE options: CURLPROXY_HTTP CURLPROXY_SOCKS4 CURLPROXY_SOCKS4A CURLPROXY_SOCKS5