_UA_HEADER        579 ext/standard/http_fopen_wrapper.c 		ua_len = sizeof(_UA_HEADER) + strlen(ua_str);
_UA_HEADER        582 ext/standard/http_fopen_wrapper.c 		if (ua_len > sizeof(_UA_HEADER)) {
_UA_HEADER        584 ext/standard/http_fopen_wrapper.c 			if ((ua_len = slprintf(ua, ua_len, _UA_HEADER, ua_str)) > 0) {