[PATCH 3 of 6] checkheads: perform obsolescence post processing directly in _headssummary

[Yuya Nishihara]

On Sun, 04 Jun 2017 15:49:31 +0100, Pierre-Yves David wrote:
> # HG changeset patch
> # User Pierre-Yves David <pierre-yves.david at octobus.net>
> # Date 1496029647 -7200
> #      Mon May 29 05:47:27 2017 +0200
> # Node ID 0be71c66f99550d0abc18fceaa86e0ac018bd382
> # Parent  60a6a3a24864486abf07736d7c591e73a6e7e012
> # EXP-Topic pushrace
> # Available At https://www.mercurial-scm.org/repo/users/marmoute/mercurial/
> #              hg pull https://www.mercurial-scm.org/repo/users/marmoute/mercurial/ -r 0be71c66f995
> checkheads: perform obsolescence post processing directly in _headssummary
> 
> The goal is to have the function directly return something meaningful and useful for the whole pull.o

I couldn't figure out what the last .o would mean, so did s/\.o$/./.