patch 9.0.0062: compiler warnings for signed/unsigned char Commit: https://github.com/vim/vim/commit/5ac50de83f1b4136f903c51a1d4e7d84a26c2271 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jul 23 09:22:47 2022 +0100 patch 9.0.0062: compiler warnings for signed/unsigned char Problem: Compiler warnings for signed/unsigned char. Solution: Add type casts. (John Marriott)

#!/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