From: Sun Park <geniusleonid@...>
Date: 2007-06-05T22:55:07+09:00
Subject: Re: Question about getc

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I use global variables for golfing only.. :) but please don't remove $_!

2007/6/5, Yukihiro Matsumoto <matz@ruby-lang.org>:
>
> Hi,
>
> In message "Re: Question about getc"
>     on Tue, 5 Jun 2007 19:15:06 +0900, "Sun Park" <geniusleonid@gmail.com>
> writes:
>
> |If we call gets(), the returned string is copied to a special variable $_
> |Do we have such things for getc(), too?
>
> No, implicit global variables are evil.  I'd rather remove $_ in the
> future.
>
>                                                         matz.
>
>

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