From: Sean Whitton <spwhitton@spwhitton.name>
To: 54976@debbugs.gnu.org
Subject: bug#54976: 29.0.50; Eshell breaks when unknown entries in eshell-modules-list
Date: Sat, 16 Apr 2022 13:50:39 -0700 [thread overview]
Message-ID: <87czhgkb1c.fsf@melete.silentflame.com> (raw)
Hello,
Suppose you put this in your init.el:
(add-to-list 'eshell-modules-list 'eshell-elecslash)
because you want to use the new em-elecslash.el module I'm working on.
Then if you try to M-x eshell on an older version of Emacs which lacks
em-elecslash, Eshell will fail to initialise at all.
It is easy add a guard (when (locate-library ...)) or similar, but this
is not possible if you have added eshell-elecslash using the customise
interface. In that case, by enabling the module, youq just make your
init unusable with older Emacs.
It would be better to print a warning, say, rather than error.
--
Sean Whitton
next reply other threads:[~2022-04-16 20:50 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-16 20:50 Sean Whitton [this message]
2022-06-19 14:57 ` bug#54976: 29.0.50; Eshell breaks when unknown entries in eshell-modules-list Stefan Kangas
2022-06-19 22:26 ` Sean Whitton
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