[PATCH 0/3] Teach git diff-tree --stdin to diff trees

Here's two patches that implements diffing of trees: first a
refactoring, then the actual functionality.

I'm not familiar with git's API, so I might have made mistakes in
choosing or using functions. Extra eyeballs appreciated. But the test
suite passes, it does what I want, and it does make StGit faster, so
_I'm_ happy ...

---

Karl Hasselström (3):
      Add test for diff-tree --stdin with two trees
      Teach git diff-tree --stdin to diff trees
      Refactoring: Split up diff_tree_stdin


 Documentation/git-diff-tree.txt |   14 ++++++---
 builtin-diff-tree.c             |   58 +++++++++++++++++++++++++++++++--------
 t/t4002-diff-basic.sh           |   14 +++++++++
 3 files changed, 69 insertions(+), 17 deletions(-)

-- 
Karl Hasselström, kha@treskal.com
      www.treskal.com/kalle