MacOS 8. It includes all Mac specific filesystem data such as
data forks and creator codes, but it also has several UNIX
style features such as file ownership and permissions.
+
+config HFSPLUS_FS_POSIX_ACL
+ bool "HFS+ POSIX Access Control Lists"
+ depends on HFSPLUS_FS
+ select FS_POSIX_ACL
+ help
+ POSIX Access Control Lists (ACLs) support permissions for users and
+ groups beyond the owner/group/world scheme.
+
+ To learn more about Access Control Lists, visit the POSIX ACLs for
+ Linux website <http://acl.bestbits.at/>.
+
+ It needs to understand that POSIX ACLs are treated only under
+ Linux. POSIX ACLs doesn't mean something under Mac OS X.
+ Mac OS X beginning with version 10.4 ("Tiger") support NFSv4 ACLs,
+ which are part of the NFSv4 standard.
+
+ If you don't know what Access Control Lists are, say N