# switch nvidia driver and librariesif[-z"$DURING_INSTALL"];then
X11PRESETDRV=`whichx11presetdrv2>/dev/null`
if[-n"$X11PRESETDRV"];then
$X11PRESETDRV||:
else
echo"Warning! x11presetdrv program not found!">&2
fi
X11SETUPDRV=`whichx11setupdrv2>/dev/null`
if[-n"$X11SETUPDRV"];then
$X11SETUPDRV||:
fi
fi