[PATCH 0/3] Git rename detection improvements

Ok, so this is a cleaned-up series of three commits that I think are
worthy of being considered for inclusion. They're against current
master, maybe I should have done it against pu or next, but I doubt it
really clashes with anything, since the code hasn't changed recently
afaik.

                          Linus

---

Linus Torvalds (3):
  for_each_hash: allow passing a 'void *data' pointer to callback
  diffcore-rename: propler honor the difference between -M and -C
  diffcore-rename: improve estimate_similarity() heuristics

 builtin/describe.c             |    4 +-
 diffcore-rename.c              |   69 ++++++++++++++++++++-------------------
 hash.c                         |    4 +-
 hash.h                         |    2 +-
 t/t4003-diff-rename-1.sh       |    2 +-
 t/t4004-diff-rename-symlink.sh |    2 +-
 t/t4005-diff-rename-2.sh       |    2 +-
 t/t4008-diff-break-rewrite.sh  |    4 +-
 t/t4009-diff-rename-4.sh       |    2 +-
 9 files changed, 46 insertions(+), 45 deletions(-)

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1.7.4.1.51.g2bf8a