D5138: narrow: only send includepats and excludepats if they are not empty

[pulkit (Pulkit Goyal)]

pulkit added inline comments.

INLINE COMMENTS

> martinvonz wrote in narrowcommands.py:142-143
> should these also be changed?

From these, do you mean the oldincludepats and oldexcludepats?

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D5138

To: pulkit, durin42, martinvonz, #hg-reviewers
Cc: mercurial-devel