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From: <rsbecker@nexbridge.com>
To: "'Junio C Hamano'" <gitster@pobox.com>, "'Jeff King'" <peff@peff.net>
Cc: "'Carlo Marcelo Arenas Belón'" <carenas@gmail.com>,
	git@vger.kernel.org, avarab@gmail.com
Subject: RE: [PATCH] wrapper: remove xunsetenv()
Date: Fri, 29 Oct 2021 18:01:34 -0400	[thread overview]
Message-ID: <015801d7cd10$8d404810$a7c0d830$@nexbridge.com> (raw)
In-Reply-To: <xmqqbl37ijc7.fsf@gitster.g>

On October 29, 2021 5:59 PM, Junio C Hamano wrote:
> Jeff King <peff@peff.net> writes:
> 
> > However, according to the unsetenv() manpage:
> >
> >   Prior to glibc 2.2.2, unsetenv() was prototyped as returning void;
> >   more recent glibc versions follow the POSIX.1-compliant prototype
> >   shown in the SYNOPSIS.
> >
> > So it is POSIX to return an int, but that gives us at least one
> > platform where unsetenv() returns void (or used to). glibc 2.2.2 is
> > 2001-era, so that may be old enough that we don't care. But it makes
> > me wonder if other older or obscure platforms will run into this.
> 
> Ahh, OK.  Well, we will hear from them soon enough.  It is not like this is
> anything urgent.

Well... maybe for some of us 😉


  parent reply	other threads:[~2021-10-29 22:01 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <013a01d7cd092d91cb088b5610nexbridge.com>
2021-10-29 21:27 ` [PATCH] wrapper: remove xunsetenv() Carlo Marcelo Arenas Belón
2021-10-29 21:37   ` Jeff King
2021-10-29 21:43     ` rsbecker
2021-10-29 21:50       ` Carlo Arenas
2021-10-29 21:56         ` Junio C Hamano
2021-10-29 21:51     ` Jeff King
2021-10-29 21:58       ` Junio C Hamano
2021-10-29 22:00         ` Jeff King
2021-10-29 22:03           ` Junio C Hamano
2021-10-29 23:11             ` Jeff King
2021-10-29 22:01         ` rsbecker [this message]
2021-10-29 22:29           ` Junio C Hamano
2021-10-30  0:13             ` rsbecker
2021-10-29 21:37   ` rsbecker
2021-10-29 21:43     ` Carlo Arenas
2021-10-29 21:48       ` rsbecker
2021-10-29 21:53   ` Junio C Hamano

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