The following revision refers to this bug:
  https://chromium.googlesource.com/chromiumos/overlays/portage-stable/+/18e2dbec21371f69d31127c8e74a569087d394d1

commit 18e2dbec21371f69d31127c8e74a569087d394d1
Author: Jason D. Clinton <jclinton@chromium.org>
Date: Wed May 31 19:38:32 2017

man-db: upgraded package to upstream

Upgraded sys-apps/man-db to version 2.7.6.1-r2 on amd64, arm

BUG= chromium:710115 
TEST=build and deploy image to pyro; built daisy and amd64-generic

Change-Id: Idda6308d842174932d845af013eefa83b85c7e13
Reviewed-on: https://chromium-review.googlesource.com/518310
Commit-Ready: Jason Clinton <jclinton@chromium.org>
Tested-by: Jason Clinton <jclinton@chromium.org>
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>

[add] https://crrev.com/18e2dbec21371f69d31127c8e74a569087d394d1/metadata/md5-cache/sys-apps/man-db-2.7.6.1-r2
[delete] https://crrev.com/4ecf245324b63e228ddc88d81585366b006bd3e7/sys-apps/man-db/files/man-db-2.6.1-no-gets.patch
[modify] https://crrev.com/18e2dbec21371f69d31127c8e74a569087d394d1/sys-apps/man-db/files/man-db.cron
[modify] https://crrev.com/18e2dbec21371f69d31127c8e74a569087d394d1/sys-apps/man-db/metadata.xml
[modify] https://crrev.com/18e2dbec21371f69d31127c8e74a569087d394d1/sys-apps/man-db/Manifest
[add] https://crrev.com/18e2dbec21371f69d31127c8e74a569087d394d1/sys-apps/man-db/man-db-2.7.6.1-r2.ebuild
[delete] https://crrev.com/4ecf245324b63e228ddc88d81585366b006bd3e7/sys-apps/man-db/man-db-2.6.6.ebuild
[delete] https://crrev.com/4ecf245324b63e228ddc88d81585366b006bd3e7/metadata/md5-cache/sys-apps/man-db-2.6.6
[delete] https://crrev.com/4ecf245324b63e228ddc88d81585366b006bd3e7/sys-apps/man-db/files/man-db-2.6.0.2-flock.h.patch