D1720: debug: add newlines at the end of three locations that appear to need it

[krbullock (Kevin Bullock)]

krbullock accepted this revision.
krbullock added a comment.
This revision is now accepted and ready to land.


  Sure, queued.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D1720

To: spectral, #hg-reviewers, krbullock
Cc: krbullock, mercurial-devel