curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, curl_ssl_verify);
#if LIBCURL_VERSION_NUM >= 0x070907
curl_easy_setopt(curl, CURLOPT_NETRC, CURL_NETRC_OPTIONAL);
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, curl_ssl_verify);
#if LIBCURL_VERSION_NUM >= 0x070907
curl_easy_setopt(curl, CURLOPT_NETRC, CURL_NETRC_OPTIONAL);