D5238: tests: work around `tac` not being portable

[martinvonz (Martin von Zweigbergk)]

martinvonz accepted this revision.
martinvonz added inline comments.
This revision is now accepted and ready to land.

INLINE COMMENTS

> durin42 wrote in test-fix.t:1125
> It probably could, but I don't feel strongly either way. Do you?

Not very, but strongly enough that'd I've tested that the test passes. I can queue this and send a followup.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D5238

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