From: Xavier Noria <fxn@...>
Date: 2013-04-24T14:43:50+09:00
Subject: Re: what is the $- magic global?

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On Wed, Apr 24, 2013 at 7:34 AM, Nobuyoshi Nakada <lists@ruby-forum.com>wrote:

It's just an ordinary global variable, and is disallowed now in the
> trunk.
>

I believed ordinary variables had to be valid identifiers.

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<div dir="ltr">On Wed, Apr 24, 2013 at 7:34 AM, Nobuyoshi Nakada <span dir="ltr">&lt;<a href="mailto:lists@ruby-forum.com" target="_blank">lists@ruby-forum.com</a>&gt;</span> wrote:<div><br><div class="gmail_extra"><div class="gmail_quote">

<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">It&#39;s just an ordinary global variable, and is disallowed now in the<br>
trunk.<br></blockquote><div><br></div><div style>I believed ordinary variables had to be valid identifiers.</div></div></div></div></div>

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