12288 getfacl and setfacl could stand improvement

*** 15,24 ****
--- 15,31 ----
         Control List (ACL). For each directory argument, getfacl displays the
         owner, the group, and the ACL and/or the default ACL. Only directories
         contain default ACLs.
  
  
+        The getfacl utility will fail if executed on a file system that
+        supports NFSv4 ACLs.  See acl(5) for a description of the difference
+        between the older POSIX-draft ACLs and the newer NFSv4 ACLs.  The ls(1)
+        utility, when used with the -v or -V options, will display ACLs on all
+        types of file system.
+ 
+ 
         The getfacl utility may be executed on a file system that does not
         support ACLs. It reports the ACL based on the base permission bits.
  
  
         With no options specified, getfacl displays the filename, the file
*** 228,243 ****
         |Interface Stability | Evolving        |
         +--------------------+-----------------+
  
  SEE ALSO
         chmod(1), ls(1), setfacl(1), acl(2), aclsort(3SEC), group(4),
!        passwd(4), attributes(5)
  
  NOTES
         The output from getfacl is in the correct format for input to the
         setfacl -f command. If the output from getfacl is redirected to a file,
         the file may be used as input to setfacl. In this way, a user may
         easily assign one file's ACL to another file.
  
  
  
!                                November 5, 1994                     GETFACL(1)
--- 235,250 ----
         |Interface Stability | Evolving        |
         +--------------------+-----------------+
  
  SEE ALSO
         chmod(1), ls(1), setfacl(1), acl(2), aclsort(3SEC), group(4),
!        passwd(4), acl(5), attributes(5)
  
  NOTES
         The output from getfacl is in the correct format for input to the
         setfacl -f command. If the output from getfacl is redirected to a file,
         the file may be used as input to setfacl. In this way, a user may
         easily assign one file's ACL to another file.
  
  
  
!                                February 8, 2020                     GETFACL(1)