MULTIBYTE_CHAR
*compilep = (unsigned char)MULTIBYTE_CHAR;
case MULTIBYTE_CHAR|COUNT: /* char{min_count,max_count} */
} else if ((int)*regexp == (int)MULTIBYTE_CHAR) {
case MULTIBYTE_CHAR: /* single multibyte char */
case MULTIBYTE_CHAR|ZERO_OR_MORE: /* char* */
case MULTIBYTE_CHAR|ONE_OR_MORE: /* char+ */