Pierre-Yves David <pierre-yves.david@ens-lyon.org> [Tue, 14 Mar 2017 14:47:20 -0700] rev 2110
mercurial-3.9: merge with hg-4.0 branch
We merge with the code for the future evolve 6.0.0 code to check for
compatibility.
Only minor test output change (" -> ') have been noted.