CURLOPT_CAINFO    646 ext/curl/interface.c 	REGISTER_CURL_CONSTANT(CURLOPT_CAINFO);
CURLOPT_CAINFO   1869 ext/curl/interface.c 		curl_easy_setopt(ch->cp, CURLOPT_CAINFO, cainfo);
CURLOPT_CAINFO   2210 ext/curl/interface.c 		case CURLOPT_CAINFO: