[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[no subject]

NIL is not assumed as the EOF value for IN, NIL says NO EOF VALUE WAS SUPPLIED.
This is an important distinction.  NIL is not a FIXNUM, and thus is not a legal
EOF value for a fixnum function such as IN.  Your guess is correct; you should
give an error if NIL is supplied and EOF has been reached.