D1941: mdiff: explicitly compute places for the newline marker

[joerg.sonnenberger (Joerg Sonnenberger)]

joerg.sonnenberger added a comment.


  I don't completely trust my numbers here, but it seems to give at least 3-4% for diffing netbsd-7 and netbsd-8.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D1941

To: joerg.sonnenberger, #hg-reviewers
Cc: mercurial-devel