tests/test-mq-qsave.t

hghave: detect newer pylint

Older versions (e.g. 2.7.2) say: "Usage: pylint [options]"

Newer versions (e.g. 2.15.5) say: "usage: pylint [options]"

  $ echo "[extensions]" >> $HGRCPATH
  $ echo "mq=" >> $HGRCPATH

  $ hg init repo
  $ cd repo

  $ echo 'base' > base
  $ hg ci -Ambase
  adding base

  $ hg qnew -mmqbase mqbase

  $ hg qsave
  $ hg qrestore 2
  restoring status: hg patches saved state