post_install() {
    echo ">>>"
    echo ">>> To play Q3 with the Retail Version:"
    echo ">>>   Move the pak0.pk3 file from the original game CD to:"
    echo ">>>      /opt/quake3/baseq3/"
    echo ">>>"
    echo ">>> To play Q3 with the Demo Version:"
    echo ">>>   Move the demoq3/pak0.pk3 from the demo installer to:"
    echo ">>>      /opt/quake3/demoq3/"
    echo ">>>"
    echo ">>> When you have the .pk3 file(s) installed, run the game:"
    echo ">>>      quake3"
    echo ">>>"
    echo ">>> Or for the Demo Version:"
    echo ">>>     quake3 +set fs_game demoq3"
    echo ">>>"
}

post_upgrade() {
    post_install $1
}