comm now verifies that the inputs are in sorted order. This check can
be turned off with the --nocheck-order option.
+ comm accepts new option, --output-delimiter=STR, that allows specification
+ of an output delimiter other than the default single TAB.
+
md5sum now accepts the new option, --quiet, to suppress the printing of
'OK' messages. sha1sum, sha224sum, sha384sum, and sha512sum accept it, too.
+** Bug fixes
+
+ od no longer suffers from platform bugs in printf(3). This is
+ probably most noticeable when using 'od -tfL' to print long doubles.
+
** Improvements
Improved support for access control lists (ACLs): On MacOS X, Solaris 7..10,