D2572: xdiff: vendor xdiff library from git

[indygreg (Gregory Szorc)]

indygreg accepted this revision as: indygreg.
indygreg added a comment.


  I'm OK taking this provided we set up fuzzers in contrib/fuzz. We can do that post landing though.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D2572

To: ryanmce, #hg-reviewers, indygreg
Cc: indygreg, quark, mercurial-devel