patch 8.2.2808: Vim9: increment and decrement not sufficiently tested Commit: https://github.com/vim/vim/commit/730bf300202d82eff575581abc915b804275f18d Author: Bram Moolenaar <Bram@vim.org> Date: Sat Apr 24 20:43:56 2021 +0200 patch 8.2.2808: Vim9: increment and decrement not sufficiently tested Problem: Vim9: increment and decrement not sufficiently tested. Solution: Add assertions.

#!/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