<p>Hehe, I couldn't resist and tried the snippet on another machine with available Squeak-4.6.image and above snippet just triggers the infinite</p>
<blockquote>
<p>select: Invalid argument<br>
errno 22<br>
select: Invalid argument<br>
errno 22<br>
select: Invalid argument<br>
errno 22</p>
</blockquote>
<p>So I know the origin (abusive Rollover protection) and I know how to fix.<br>
I just wonder if it is that much useful to spend time on legacy VM...</p>

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