The argument is not used for any MAC context by z and Z, so drop the confusing
text from the table.
X /path-or-glob/to/ignore/recursively - - - - -
r /empty/dir/to/remove - - - - -
R /dir/to/remove/recursively - - - - -
-z /path-or-glob/to/adjust/mode mode user group - MAC context
-Z /path-or-glob/to/adjust/mode/recursively mode user group - MAC context
+z /path-or-glob/to/adjust/mode mode user group - -
+Z /path-or-glob/to/adjust/mode/recursively mode user group - -
t /path-or-glob/to/set/xattrs - - - - xattrs
T /path-or-glob/to/set/xattrs/recursively - - - - xattrs
h /path-or-glob/to/set/attrs - - - - file attrs