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Re: broken parsing with $((`:`))

X-seq: zsh-workers 34898
From: Peter Stephenson <p.stephenson@xxxxxxxxxxx>
To: zsh-workers@xxxxxxx
Subject: Re: broken parsing with $((`:`))
Date: Wed, 15 Apr 2015 17:31:55 +0100
In-reply-to: <150415091335.ZM26318@torch.brasslantern.com>
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On Wed, 15 Apr 2015 09:13:35 -0700
Bart Schaefer <schaefer@xxxxxxxxxxxxxxxx> wrote:
> Hmm.
> 
> Src/pattern.c:571:           * Empty metafied strings have an initial Nularg.
> 
> Maybe we NEED to have the math.c case follow this form.  *s == Nularg
> is not the same as !*s if there can be something non-null as s[1].

I think "empty" means there *is* nothing after the Nularg.

But I may update math.c just to be like the other cases anyway; I won't
bother posting.

pws

References:
- broken parsing with $((`:`))
  - From: Mike Frysinger
- Re: broken parsing with $((`:`))
  - From: Peter Stephenson
- Re: broken parsing with $((`:`))
  - From: Bart Schaefer
- Re: broken parsing with $((`:`))
  - From: Peter Stephenson
- Re: broken parsing with $((`:`))
  - From: Bart Schaefer

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