In file /etc/apache2/vhosts.d/name-based-vhost.conf.example, line 33 has: #NaveVirtualHost 1.2.3.4:80 instead of #NameVirtualHost 1.2.3.4:80 Reproducible: Always
OK, I just committed the fix to our SVN repo. Will need to work on a patch for apache now, and I'm going to do an updated ebuild later.
Fixed in the tree as of now.