patch 9.0.0318: clearing screen causes flicker Commit: https://github.com/vim/vim/commit/13608d851a0470ced30921428b3313c023d395d8 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Aug 29 15:06:50 2022 +0100 patch 9.0.0318: clearing screen causes flicker Problem: Clearing screen causes flicker. Solution: Do not clear but redraw in more cases. Add () to "wait_return".

#!/bin/bash
set -e

if ! modprobe snd-dummy; then
    # snd-dummy is contained in linux-modules-extra (if exists)
    apt-get install -yq --no-install-suggests --no-install-recommends "linux-modules-extra-$(uname -r)"
    modprobe snd-dummy
fi