post_install() {
	chown -v :input /usr/bin/Xorg
	chmod -v g+s /usr/bin/Xorg
cat <<MSG
>>> Xserver will fail to run if not launched from the same virtual 
    terminal as was used to log in.
    Without root rights, log files will be in ~/.local/share/xorg/ directory.
MSG
}
post_upgrade() {
	post_install $1
}