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bug#4784: variable telnet-remote-echoes non-nil causes comint-previous-p
From: |
Lars Ingebrigtsen |
Subject: |
bug#4784: variable telnet-remote-echoes non-nil causes comint-previous-prompt to fail |
Date: |
Thu, 21 Jan 2021 17:28:09 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
richard_sharman@mitel.com writes:
> When running the telnet command, if variable telnet-remote-echoes is
> set, then the command comint-previous-prompt deletes the field text
> property that the command comint-previous-prompt uses (assuming that
> variable comint-use-prompt-regexp is nil). It also removes the
> mouse-highlighting and so mouse-2 cannot be used to re-insert that
> command.
>
> There is no need for variable telnet-remote-echoes because variable
> comint-process-echoes can be used to remove the second copy, and it does
> it without removing the text properties.
(I'm going through old bug reports that unfortunately got no response at
the time.)
I tried `M-x telnet' with `telnet-remote-echoes' set (and the other
variables also have the values described), and everything looks normal
to me.
I'm not sure what problem this bug report describes -- I have no mouse
highlight in the *telnet* buffer, and I'm not sure what that has to do
with do with `C-c C-p' (`comint-previous-point').
This is with Emacs 28, though, so perhaps what's being described here
has been fixed in the 11 years since this was reported.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
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