patch 9.0.0519: the win_line() function is much too long Commit: https://github.com/vim/vim/commit/d7657e95b21f660a202a5118af059aa17ad37120 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Sep 20 18:59:30 2022 +0100 patch 9.0.0519: the win_line() function is much too long Problem: The win_line() function is much too long. Solution: Move the code to draw the line number to a separate function.

#!/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