patch 8.2.3867: implementation of some list functions too complicated Commit: https://github.com/vim/vim/commit/d92813a59877c707e4b64bea6d786aad152acb45 Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Tue Dec 21 13:19:42 2021 +0000 patch 8.2.3867: implementation of some list functions too complicated Problem: Implementation of some list functions too complicated. Solution: Refactor do_sort_uniq(), f_count() and extend() (Yegappan Lakshmanan, closes #9378)

#!/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