patch 9.0.1540: reverse() on string doesn't work in compiled function Commit: https://github.com/vim/vim/commit/f9dc278946d52235a0025fd347bd9ff571258470 Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Thu May 11 15:02:56 2023 +0100 patch 9.0.1540: reverse() on string doesn't work in compiled function Problem: reverse() on string doesn't work in compiled function. Solution: Accept string in argument type check. (Yegappan Lakshmanan, closes #12377)

#!/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