1 if [ $LIBGL_DRIVERS_PATH ]
3 if ! set |
grep LIBGL_DRIVERS_PATH |
grep /usr
/lib
/xorg
/modules
/dri
/ > /dev
/null
5 LIBGL_DRIVERS_PATH
=$LIBGL_DRIVERS_PATH:/usr
/lib
/xorg
/modules
/dri
/
6 export LIBGL_DRIVERS_PATH
9 LIBGL_DRIVERS_PATH
=/usr
/lib
/xorg
/modules
/dri
/
10 export LIBGL_DRIVERS_PATH