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bug#23779: 25.0.95; consing "SHELLVAR" onto process-environment doesn't
From: |
Eli Zaretskii |
Subject: |
bug#23779: 25.0.95; consing "SHELLVAR" onto process-environment doesn't remove it from subprocess env |
Date: |
Sat, 18 Jun 2016 10:51:57 +0300 |
> Cc: npostavs@users.sourceforge.net, 23779@debbugs.gnu.org,
> schwab@linux-m68k.org, eggert@cs.ucla.edu
> From: Dmitry Gutov <dgutov@yandex.ru>
> Date: Sat, 18 Jun 2016 00:26:28 +0300
>
> On 06/17/2016 11:10 PM, Eli Zaretskii wrote:
>
> > What do I do if I do want to change the original one?
>
> That's what I was asking: are there scenarios where someone would want
> to do that? If they're very exceptional, if might be fine if the caller
> has to manipulate the process-environment list on a lower level themselves.
I don't think we have good means of finding that out. In general, a
use case that was possible (and for many years at that) should remain
possible, unless there's clear and hard evidence that it's no longer
valid, something I very much doubt we have in this case.
> > Not sure what that means, or why do you ask that.
>
> Do you know which value
>
> (setq process-environment (cons "PAGER=" ...))
>
> assigns to the environment variable PAGER?
An empty value, AFAIK.
- bug#23779: 25.0.95; consing "SHELLVAR" onto process-environment doesn't remove it from subprocess env, (continued)
- bug#23779: 25.0.95; consing "SHELLVAR" onto process-environment doesn't remove it from subprocess env, Eli Zaretskii, 2016/06/17
- bug#23779: 25.0.95; consing "SHELLVAR" onto process-environment doesn't remove it from subprocess env, Dmitry Gutov, 2016/06/17
- bug#23779: 25.0.95; consing "SHELLVAR" onto process-environment doesn't remove it from subprocess env, Eli Zaretskii, 2016/06/17
- bug#23779: 25.0.95; consing "SHELLVAR" onto process-environment doesn't remove it from subprocess env, Dmitry Gutov, 2016/06/17
- bug#23779: 25.0.95; consing "SHELLVAR" onto process-environment doesn't remove it from subprocess env, Andreas Schwab, 2016/06/17
- bug#23779: 25.0.95; consing "SHELLVAR" onto process-environment doesn't remove it from subprocess env, Dmitry Gutov, 2016/06/17
- bug#23779: 25.0.95; consing "SHELLVAR" onto process-environment doesn't remove it from subprocess env, Eli Zaretskii, 2016/06/17
- bug#23779: 25.0.95; consing "SHELLVAR" onto process-environment doesn't remove it from subprocess env, Dmitry Gutov, 2016/06/17
- bug#23779: 25.0.95; consing "SHELLVAR" onto process-environment doesn't remove it from subprocess env, Eli Zaretskii, 2016/06/17
- bug#23779: 25.0.95; consing "SHELLVAR" onto process-environment doesn't remove it from subprocess env, Dmitry Gutov, 2016/06/17
- bug#23779: 25.0.95; consing "SHELLVAR" onto process-environment doesn't remove it from subprocess env,
Eli Zaretskii <=
- bug#23779: 25.0.95; consing "SHELLVAR" onto process-environment doesn't remove it from subprocess env, Noam Postavsky, 2016/06/17
- bug#23779: 25.0.95; consing "SHELLVAR" onto process-environment doesn't remove it from subprocess env, Dmitry Gutov, 2016/06/17
- bug#23779: 25.0.95; consing "SHELLVAR" onto process-environment doesn't remove it from subprocess env, Paul Eggert, 2016/06/18
- bug#23779: 25.0.95; consing "SHELLVAR" onto process-environment doesn't remove it from subprocess env, Eli Zaretskii, 2016/06/19
- bug#23779: 25.0.95; consing "SHELLVAR" onto process-environment doesn't remove it from subprocess env, Paul Eggert, 2016/06/19
- bug#23779: 25.0.95; consing "SHELLVAR" onto process-environment doesn't remove it from subprocess env, Eli Zaretskii, 2016/06/20
- bug#23779: 25.0.95; consing "SHELLVAR" onto process-environment doesn't remove it from subprocess env, Dmitry Gutov, 2016/06/21
- bug#23779: 25.0.95; consing "SHELLVAR" onto process-environment doesn't remove it from subprocess env, Eli Zaretskii, 2016/06/21
- bug#23779: 25.0.95; consing "SHELLVAR" onto process-environment doesn't remove it from subprocess env, Dmitry Gutov, 2016/06/21
- bug#23779: 25.0.95; consing "SHELLVAR" onto process-environment doesn't remove it from subprocess env, Eli Zaretskii, 2016/06/21