Hi,

In message "Re: String not enumerable, what about IO? (was Re: Symbol < String in Ruby > 1.8)"
    on Thu, 19 Oct 2006 20:16:54 +0900, dblack / wobblini.net writes:

|There are two separate questions involved, though:
|
|   1. Should there be a method to enumerate over the lines without
|      creating an intermediate array?
|   2. Should that method be called "lines"?
|
|I would say yes to #1, and no to #2.

The reason behind no to #2 is that readlines returns an array, right?
Then, what if I change readlines to return Enumerator?

							matz.