Eric Blake 09204eac9b opts-visitor: Favor new visit_free() function
Now that we have a polymorphic visit_free(), we no longer need
opts_visitor_cleanup(); which in turn means we no longer need
to return a subtype from opts_visitor_new() nor a public upcast
function.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <1465490926-28625-6-git-send-email-eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2016-07-06 10:52:04 +02:00
..
2016-07-01 14:38:54 +02:00
2016-07-04 13:15:22 +01:00
2016-07-04 13:15:22 +01:00
2016-06-29 19:14:48 +01:00
2016-06-17 16:33:48 +10:00
2016-05-29 09:11:10 +02:00
2016-06-14 15:59:13 +01:00
2016-06-29 14:03:46 +02:00
2016-05-18 15:04:27 +03:00
2016-06-07 18:02:48 +03:00
2016-06-29 14:03:48 +02:00
2016-05-29 09:11:10 +02:00
2016-06-24 05:13:57 +03:00
2016-07-06 10:52:03 +02:00
2016-01-29 15:07:25 +00:00
2016-07-06 10:52:04 +02:00
2016-06-24 05:13:57 +03:00
2016-07-04 13:15:22 +01:00
2016-07-06 10:52:04 +02:00
2016-06-22 11:28:42 +01:00
2015-12-22 18:39:19 +02:00