POSTIN

/bin/sh

if [ "$1" = "2" -a -r /etc/sysconfig/desktop ]; then
  sed -i -e "s|^DESKTOP=Gnome$|DESKTOP=GNOME|g" /etc/sysconfig/desktop
fi

POSTTRANS

/bin/sh

if [ "$1" -eq 1 ]; then
        if [ -e /usr/share/xsessions/02GNOME.desktop ]; then
                rm -rf /usr/share/xsessions/02GNOME.desktop
        fi
        if [ -e /etc/X11/dm/Sessions/02GNOME.desktop ]; then
                rm -rf  /etc/X11/dm/Sessions/02GNOME.desktop
        fi
fi