D943: chg: move only first time relevant if condition out of loop

[singhsrb (Saurabh Singh)]

singhsrb added a comment.


  In my opinion, just checking for `hg -R ... serve` would not solve the problem. If we go through that route, we would probably want to always detect the serve command rather than mostly detecting the serve command. However, if we do go in that direction and it makes sense to get rid of the special case for `i == 0`, then sure we should go ahead and delete this code whenever we do that.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D943

To: singhsrb, #hg-reviewers, yuja
Cc: yuja, quark, mercurial-devel