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From: Lars Ingebrigtsen <larsi@gnus.org>
To: Mike Kupfer <mkupfer@alum.berkeley.edu>
Cc: "Nicholas Papadonis" <nick.papadonis.ml@gmail.com>,
	"Bruno Félix Rezende Ribeiro" <oitofelix@gnu.org>,
	"Korn Shell" <korn-shell@googlegroups.com>,
	40589@debbugs.gnu.org
Subject: bug#40589: ^L printed when resizing Emacs split window using ksh93
Date: Mon, 14 Jun 2021 16:08:27 +0200	[thread overview]
Message-ID: <87pmwoy1wk.fsf@gnus.org> (raw)
In-Reply-To: <17989.1586750780@alto> (Mike Kupfer's message of "Sun, 12 Apr 2020 21:06:20 -0700")

Mike Kupfer <mkupfer@alum.berkeley.edu> writes:

>> PS2 is printed multiple times during the resize.  When entered is
>> pressed after the resize, multiple ^L s are displayed.  I set PS2=""
>> and the brackets are omitted, however ^L still remain after pressing
>> enter.
>> 
>> Is this a known issue?
>
> Yes.  Here's the text from the Emacs PROBLEMS file:
>
>   *** In Shell buffers using ksh, resizing a window inserts random characters.

I tried to reproduce this in Emacs 26.1 (and 28), but I was unable to.
Do you have a recipe, starting from "emacs -Q", that displays the
problem?

I tried:

emacs -Q
(setq shell-file-name "/bin/ksh")
M-x shell

and then resizing the window, and nothing untoward happened.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no





  reply	other threads:[~2021-06-14 14:08 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-13  3:23 bug#40589: ^L printed when resizing Emacs split window using ksh93 Nicholas Papadonis
2020-04-13  4:06 ` Mike Kupfer
2021-06-14 14:08   ` Lars Ingebrigtsen [this message]
2021-06-14 14:40     ` Mike Kupfer
2021-06-14 14:46       ` Lars Ingebrigtsen
2021-06-14 14:46         ` Lars Ingebrigtsen
2021-06-14 15:47         ` Mike Kupfer
2021-06-15 13:39           ` Lars Ingebrigtsen
2021-06-15 14:56             ` Mike Kupfer
2021-06-15 15:35               ` Andreas Schwab
2021-06-16  2:54                 ` Mike Kupfer
2021-06-16  7:05                   ` Andreas Schwab
2021-06-18  2:53                     ` Mike Kupfer
2021-06-19 12:13                       ` Lars Ingebrigtsen
2021-06-19 14:39                         ` Mike Kupfer
2021-06-19 14:57                           ` Lars Ingebrigtsen
2021-06-19 15:50                             ` Mike Kupfer
2021-06-19 16:19                             ` Andreas Schwab
2021-06-21 12:11                               ` Lars Ingebrigtsen

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