Dear Maintainer(s), The V3 patch (https://bugzilla.mindrot.org/attachment.cgi?id=3096) forces permission on directories as well, builds cleanly both with Debian 8 and 9 (openssh-server 1:7.4p1-10+deb9u1 and 1:7.6p1-2) and is a great feature IMHO.
Please integrate. Elemér