[PATCH v4 0/3] dt/untracked-subdir

The first patch is a split from David's v3 patch because it should
belong to dt/untracked-sparse. The second is basically David's v3.
The third patch fixes untracked_cache_invalidate_path(). David fixed
it in v2, but there's another bug in this code.

David Turner (1):
  untracked-cache: fix subdirectory handling

Nguyễn Thái Ngọc Duy (2):
  t7063: use --force-untracked-cache to speed up a bit
  untracked cache: fix entry invalidation

 dir.c                             |  82 +++++++++++++++++++++++-------
 t/t7063-status-untracked-cache.sh | 102 ++++++++++++++++++++++++++++++++++++--
 2 files changed, 163 insertions(+), 21 deletions(-)

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2.3.0.rc1.137.g477eb31