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Message-ID:	<230ea647-5228-46e1-f6cb-954db39d20c2@Shaw.ca>
Date:	Tue, 7 Feb 2023 10:19:33 -0700
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Subject:	Re: Parameter expansion stopped working in recent ash/dash
To:	cygwin AT cygwin DOT com
References:	<1552195602 DOT 20230207150759 AT yandex DOT ru>
Organization:	Inglis
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From:	Brian Inglis via Cygwin <cygwin AT cygwin DOT com>
Reply-To:	cygwin AT cygwin DOT com
Cc:	Brian Inglis <Brian DOT Inglis AT Shaw DOT ca>, Andrey Repin <anrdaemon AT yandex DOT ru>
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This is a multi-part message in MIME format.
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On 2023-02-07 05:07, Andrey Repin via Cygwin wrote:
> Greetings, All!
> 
> In the attached script, that I always run using dash, the expansion is
> supposed to strip leading/trailing spaces from provided parameter.
> 
> The upgrade that took place after which the expansion stopped working is
> 
> libsolv:   - dash-0.5.11.5-1.any -> dash-0.5.12-1.any
> 
> Downgrading to 0.5.11.5 restored the expected behavior.
> I failed to find anything relevant in the dash 0.5.12 patch notes, but perhaps
> community could help?

Good catch Andrey,

Looks like something in dash broke space trimming of any sort: see attached 
script and logs.

I will see what upstream has to say for themselves, or about Cygwin.

[and stop apologizing for your terrible English, it's better than most, and much 
better than most of our Russian, but we are ni kulturni, da? I kept missing out 
on new language classes because teachers got transferred: no Russian at 11, no 
Spanish at 17, or I could be kulturni!] ;^>

-- 
Take care. Thanks, Brian Inglis			Calgary, Alberta, Canada

La perfection est atteinte			Perfection is achieved
non pas lorsqu'il n'y a plus rien à ajouter	not when there is no more to add
mais lorsqu'il n'y a plus rien à retirer	but when there is no more to cut
			-- Antoine de Saint-Exupéry
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