Cross Reference: /src/external/bsd/am-utils/dist/conf/umount

`Name`	`Date`	`Size`
Up to higher level directory
`umount_aix.c`	17-Jan-2015	`6K`
`umount_bsd44.c`	17-Jan-2015	`3.6K`
`umount_default.c`	17-Jan-2015	`5.7K`
`umount_linux.c`	17-Jan-2015	`8.5K`
`umount_osf.c`	17-Jan-2015	`3.7K`