MBSTRING_UTF8
ca_config.chtype = MBSTRING_UTF8;
if (ca_config.chtype != MBSTRING_UTF8) {
ca_config.chtype = MBSTRING_UTF8;
req_config.chtype = MBSTRING_UTF8;
if (req_config.chtype != MBSTRING_UTF8) {
req_config.chtype = MBSTRING_UTF8;
case MBSTRING_UTF8:
ret = traverse_string(in, len, MBSTRING_UTF8, in_utf8, &nchar);
outform = MBSTRING_UTF8;
case MBSTRING_UTF8:
format = MBSTRING_UTF8;