* @param ca_info: the path to pass to libcurl as the certificate authority.
* see curl_easy_setopt() CURLOPT_CAINFO for more
* @returns: the new S3Handle
*/
S3Handle *
s3_open(const char * access_key, const char *secret_key, const char * user_token,
* @param ca_info: the path to pass to libcurl as the certificate authority.
* see curl_easy_setopt() CURLOPT_CAINFO for more
* @returns: the new S3Handle
*/
S3Handle *
s3_open(const char * access_key, const char *secret_key, const char * user_token,