Subject: bug#57434: 28.1.91; Terminal Emacs Mac OS flickering.

From: Eli Zaretskii <[email-masked]>
Date: Wed, 31 Aug 2022 14:09:51 +0300

> From: Gerd Möllmann <[email-masked]>
> Cc: Eli Zaretskii <[email-masked]>,  [email-masked]
> Date: Wed, 31 Aug 2022 09:02:07 +0200
> 
> "Good news":

Indeed.

> $TERM seems to be "alacritty" by default, which has different
> capabilities than xterm-256color.  But the flickering is also there with
> xterm-256color.
> 
> And I double-checked with Terminal.app again: no flickering.

When you run with Terminal.app, does the code identified by Dmitrii as
responsible for the flickering (in scroll.c) get executed?