details: https://anonhg.NetBSD.org/src/rev/13e53081b2d0 branches: netbsd-6-1 changeset: 776253:13e53081b2d0 user: snj <snj%NetBSD.org@localhost> date: Mon Aug 21 23:23:59 2017 +0000 description: prune empty files that should have been deleted in ticket #1468