From: Matthew Kerwin <matthew@...>
Date: 2013-04-06T08:16:15+09:00
Subject: Re: How do you know what the main file in Ruby Projects is?

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On Apr 6, 2013 8:03 AM, "Matthew Mongeau" <halogenandtoast@gmail.com> wrote:
>
> I'm interested in the issue with using env, but I find you explanation a
but hard to follow. What are some situations that lead to the problems you
are describing. I'm currently using env in some gems and if there is a
strong argument against it, I don't mind switching it.

Question: why does a gem have a shebang line at all? Aren't gems always
only ever required by other ruby scripts?

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<p>On Apr 6, 2013 8:03 AM, &quot;Matthew Mongeau&quot; &lt;<a href=3D"mailt=
o:halogenandtoast@gmail.com">halogenandtoast@gmail.com</a>&gt; wrote:<br>
&gt;<br>
&gt; I&#39;m interested in the issue with using env, but I find you explana=
tion a but hard to follow. What are some situations that lead to the proble=
ms you are describing. I&#39;m currently using env in some gems and if ther=
e is a strong argument against it, I don&#39;t mind switching it.</p>

<p>Question: why does a gem have a shebang line at all? Aren&#39;t gems alw=
ays only ever required by other ruby scripts?</p>

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