POSTUN

/bin/sh

[ $1 = 0 ] || exit 0
/usr/sbin/update-alternatives --remove x11-intel-so /usr/lib/xorg/modules/drivers/intel-common/intel_drv.so

POSTTRANS

/bin/sh

/usr/sbin/update-alternatives \
  --install /usr/lib/xorg/modules/drivers/intel_drv.so x11-intel-so /usr/lib/xorg/modules/drivers/intel-common/intel_drv.so 20 \
  --slave   /usr/lib/xorg/modules/drivers/intel_drv.la x11-intel-la /usr/lib/xorg/modules/drivers/intel-common/intel_drv.la