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Re: [PATCH] Keep expected behaviour for [a-z] and [A-z] (Bug 23393).

From: Rich Felker <dalias at aerifal dot cx>
To: Carlos O'Donell <carlos at redhat dot com>
Cc: Florian Weimer <fweimer at redhat dot com>, GNU C Library <libc-alpha at sourceware dot org>, Mike Fabian <mfabian at redhat dot com>, Zorro Lang <zlang at redhat dot com>, "Joseph S. Myers" <joseph at codesourcery dot com>
Date: Fri, 20 Jul 2018 15:02:39 -0400
Subject: Re: [PATCH] Keep expected behaviour for [a-z] and [A-z] (Bug 23393).
References: <9d6f47ec-f9eb-ead0-889c-3b9aae66551c@redhat.com> <d4edb4e5-0750-4dad-eb5a-d5d9fd4d3a53@redhat.com> <f905879a-fd42-331e-eac1-46ed54d06d9e@redhat.com>

On Fri, Jul 20, 2018 at 02:49:07PM -0400, Carlos O'Donell wrote:
> On 07/19/2018 04:39 PM, Florian Weimer wrote:
> > On 07/19/2018 09:43 PM, Carlos O'Donell wrote:
> >> * Add back tests to tst-fnmatch.input and tst-regexloc.c which 
> >> exercise that [a-z] does not match A or Z.
> > 
> > [a-z] still matches ñ, 𝚗, but not 𝚣, which I doubt is useful.
> 
> Sorry, I don't follow, it absolutely matches ASCII z.

That's not an ASCII z. It's some plane-1 mathematical z. :-)

Rich

References:
- [PATCH] Keep expected behaviour for [a-z] and [A-z] (Bug 23393).
  - From: Carlos O'Donell
- Re: [PATCH] Keep expected behaviour for [a-z] and [A-z] (Bug 23393).
  - From: Florian Weimer
- Re: [PATCH] Keep expected behaviour for [a-z] and [A-z] (Bug 23393).
  - From: Carlos O'Donell

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