POSTIN

/bin/sh

if [ -f /etc/X11/fvwm2/system.fvwm2rc -a ! -h /etc/X11/fvwm2/system.fvwm2rc ]; then
    mv /etc/X11/fvwm2/system.fvwm2rc /etc/X11/fvwm2/system.fvwm2rc.rpmold
fi
update-alternatives --install /etc/X11/fvwm2/system.fvwm2rc fvwm2-config \
                    /etc/X11/fvwm2/system-mageia.fvwm2rc 11

POSTUN

/bin/sh

if [ $1 -eq 0 ]; then
   update-alternatives --remove fvwm2-config /etc/X11/fvwm2/system-mageia.fvwm2rc
fi