From: Robert Klemme <shortcutter@...>
Date: 2013-03-18T23:46:47+09:00
Subject: Re: forked child processes

On Mon, Mar 18, 2013 at 3:39 PM, Joel Pearson <lists@ruby-forum.com> wrote:
> I think it's the -w command line argument for Ruby, it means show
> warnings.

Exactly.

$ ruby -e 'p $-w'
false
$ ruby -w -e 'p $-w'
true

Kind regards

robert

-- 
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