post_upgrade() { if [ "$(vercmp 0.105-2 "$2")" -eq 1 ]; then printf '==> The agent is no longer autostarted by default except in GNOME Flashback.\n' printf ' For Xfce, LXDE etc., "lxpolkit" is the suggested lightweight alternative.\n' printf ' See https://wiki.archlinux.org/index.php/Polkit#Authentication_agents for\n' printf ' more details.\n' fi }