cf. https://public-inbox.org/git/20160814012706.GA18784@starla/
-* portability to FreeBSD (and other Free Software *BSDs)
- ugh... https://rt.cpan.org/Ticket/Display.html?id=116615
- (IO::KQueue is broken with Danga::Socket / PublicInbox::DS)
-
* improve documentation
* linkify thread skeletons better