KRB5_UTF8_ISASCII
#define KRB5_UTF8_CHARLEN(p) (KRB5_UTF8_ISASCII(p) ? 1 : \
while ((s1 < done) && KRB5_UTF8_ISASCII(s1) && KRB5_UTF8_ISASCII(s2)) {
if (!KRB5_UTF8_ISASCII(s1) || !KRB5_UTF8_ISASCII(s2)) {
} else if (((len < l1) && !KRB5_UTF8_ISASCII(s1)) ||
((len < l2) && !KRB5_UTF8_ISASCII(s2))) {
((len == l1) || KRB5_UTF8_ISASCII(s1)) &&
((len == l2) || KRB5_UTF8_ISASCII(s2))) {