macOS Big Sur: dtrace does not understand -G switch
* Add support for IPv6 bracketed syntax in ``memcached_servers_parse``.
* Make ``memcat``\ 's ``--file`` option's argument optional defaulting to ``<key>``.
* Fix libmemcachedprotocol's binary ``STAT`` and ``VERSION`` handlers.
macOS Big Sur: dtrace does not understand -G switch
* Add support for IPv6 bracketed syntax in ``memcached_servers_parse``.
* Make ``memcat``\ 's ``--file`` option's argument optional defaulting to ``<key>``.
* Fix libmemcachedprotocol's binary ``STAT`` and ``VERSION`` handlers.