U8_STRCMP_CS
flag = U8_STRCMP_CS;
f = flag & (U8_STRCMP_CS | U8_STRCMP_CI_UPPER |
flag |= U8_STRCMP_CS;
} else if (f != U8_STRCMP_CS && f != U8_STRCMP_CI_UPPER &&
flag = U8_STRCMP_CS;
flag = U8_STRCMP_CS;
if (flag == U8_STRCMP_CS) {