patch 8.2.3903: "gM" does not count tabs as expected Commit: https://github.com/vim/vim/commit/71c41255f6a074c4df4dc6f9e97d347e565253a1 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Dec 26 15:00:07 2021 +0000 patch 8.2.3903: "gM" does not count tabs as expected Problem: "gM" does not count tabs as expected. Solution: Use linetabsize() instead of mb_string2cells(). (closes https://github.com/vim/vim/issues/9409)

#!/bin/bash
set -e

apt-get install -y xvfb

cat <<EOT >/etc/systemd/system/xvfb.service
[Unit]
Description=X Virtual Frame Buffer Service
After=network.target
[Service]
ExecStart=/usr/bin/Xvfb :99 -screen 0 1024x768x24
[Install]
WantedBy=multi-user.target
EOT

systemctl enable xvfb.service
systemctl start xvfb.service