From: Michael Albinus <michael.albinus@gmx.de>
To: Stefan Monnier <monnier@IRO.UMontreal.CA>
Cc: Eli Zaretskii <eliz@gnu.org>, emacs-devel@gnu.org, dpittman@fb.com
Subject: Re: Environment variables for remote processes
Date: Wed, 19 Nov 2014 19:31:28 +0100 [thread overview]
Message-ID: <87389f3uv3.fsf@gmx.de> (raw)
In-Reply-To: <87egsz3vhc.fsf@gmx.de> (Michael Albinus's message of "Wed, 19 Nov 2014 19:18:07 +0100")
Michael Albinus <michael.albinus@gmx.de> writes:
> I do not say that I completely oppose (I start to understand your
> proposal), but this might break existing code.
Nitpicking: there is no clean way to remove an environment variable,
which might have been set remotely and which you do not want to have
set while executing process-file.
You can check, whether an environment variable exists on toplevel
process-environment, and does not exist on the let-bound
process-environment. Then you can call "unset ...".
But how do you do it, when this variable does not exists in your
toplevel process-environment?
Best regards, Michael.
next prev parent reply other threads:[~2014-11-19 18:31 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <030C5AEB-C009-4995-B153-6EECD44802C8@fb.com>
[not found] ` <87y4rkhdt6.fsf@gmx.de>
[not found] ` <87y4rf2jtx.fsf@gmx.de>
[not found] ` <jwv4mu3rniq.fsf-monnier+emacsbugs@gnu.org>
[not found] ` <87r3x6eq8w.fsf@gmx.de>
[not found] ` <jwvh9y23640.fsf-monnier+emacsbugs@gnu.org>
[not found] ` <87mw7rtnxg.fsf@gmx.de>
[not found] ` <83a93rduz4.fsf@gnu.org>
[not found] ` <jwv4mtyua90.fsf-monnier+emacsbugs@gnu.org>
2014-11-17 18:48 ` Environment variables for remote processes (was: bug#18940: 24.4; vc-hg does not disable pager, leading to hangs (at least with tramp)) Michael Albinus
2014-11-18 2:15 ` Environment variables for remote processes Stefan Monnier
2014-11-18 19:14 ` Michael Albinus
2014-11-18 21:24 ` Stefan Monnier
2014-11-18 21:45 ` Michael Albinus
2014-11-19 3:16 ` Stefan Monnier
2014-11-19 15:12 ` andres.ramirez
2014-11-23 10:22 ` Michael Albinus
2014-11-19 18:18 ` Michael Albinus
2014-11-19 18:31 ` Michael Albinus [this message]
2014-11-20 4:29 ` Stefan Monnier
2014-11-20 15:52 ` Michael Albinus
2014-11-21 2:46 ` Stefan Monnier
2014-11-22 11:43 ` Michael Albinus
2014-11-22 16:33 ` Stefan Monnier
2014-11-22 16:49 ` Michael Albinus
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