tests/test-purge.t

49337:6cd249556e20

  removing directory dir
  $ ls -A
  .hg
  .hgignore

  $ cd ..

49352:0cc5f74ff7f0

  removing directory dir
  $ ls -A
  .hg
  .hgignore

Test some --confirm case that ended crashing

  $ hg purge --confirm
  $ hg purge --confirm --all --files

  $ cd ..