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Strange behavior of [[

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From: Maxime Arthaud <maxime@xxxxxxxxxx>
To: zsh-workers@xxxxxxx
Subject: Strange behavior of [[
Date: Tue, 09 Jun 2015 20:27:11 -0700
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Hi everybody!

I just found a very strange behavior in zsh (v5.0.8).

% [[ " X" =~ "X" ]]
where in " X" the first character is a non-breaking space (0xa0).
My shell gets stuck, and Ctrl-C is not working. With bash, no problem.

Does anyone have an explanation? I think it's a bug.

Regards,

-- 
Maxime

Follow-Ups:
- Re: Strange behavior of [[
  - From: Bart Schaefer

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