-:c:func:`memcached_server_by_key()` allows you to provide a key and retrieve the
-server which would be used for assignment. This structure is cloned
-from its original structure and must be freed. If NULL is returned you
-should consult \*error. The returning structure should be freed with
-:c:func:`memcached_server_free()`.
+:c:func:`memcached_server_by_key` allows you to provide a key and retrieve the
+server which would be used for assignment.