D6356: mdiff: prepare mdiff to be used for run-tests to replace unidiff

[pulkit (Pulkit Goyal)]

pulkit added a comment.


  > Why do I need to split the patches into two ?
  >  The reason to split what would have been a single patch into two is because
  >  for the next patch to be able to use the mdiff during tests,
  >  this revision has to be there in the system's mercurial installation.
  
  I didn't get the last line. Can you explain more?
  
  I think both can be folded in one and should be good.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D6356

To: sangeet259, #hg-reviewers
Cc: pulkit, martinvonz, mercurial-devel