sizeof_utf8_to_euc_3bytes 1732 nkf.c          	    if (!(0<=c2-0x80 && c2-0x80 <sizeof_utf8_to_euc_3bytes)) return -1;
sizeof_utf8_to_euc_3bytes 1781 nkf.c          	if (0<=c2-0x80 && c2-0x80 <sizeof_utf8_to_euc_3bytes)