SIGN
db_printf("%s0x%x", SIGN(val), abs((int)val));
db_printf("%s0x%x", SIGN(val), abs((int)val));
db_printf("%s0x%x", SIGN(val), abs((int)val));
db_printf("%s0x%x", SIGN(val), abs((int)val));
lflag |= SIGN;
else if (lflag & SIGN)