D2935: fancyopts: fix rendering of customopt defaults in help text

[yuja (Yuya Nishihara)]

yuja requested changes to this revision.
yuja added a comment.
This revision now requires changes to proceed.


  Looks good, but can you split this to two patches?
  
  https://www.mercurial-scm.org/wiki/ContributingChanges#Submission_checklist

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D2935

To: dploch, #hg-reviewers, yuja
Cc: yuja, mercurial-devel