git-diff-tree: clean up output
commitf4f21ce367a5119be1c4396d01271ece6e40ff70
authorLinus Torvalds <torvalds@ppc970.osdl.org>
Fri, 6 May 2005 17:56:35 +0000 (6 10:56 -0700)
committerLinus Torvalds <torvalds@ppc970.osdl.org>
Fri, 6 May 2005 17:56:35 +0000 (6 10:56 -0700)
tree6474d86aa8640572173e0c499c264c714fdb6dfd
parente0965d83c533e8b6a51f1c6c1be12f5edee5ca65
git-diff-tree: clean up output

This only shows the tree headers when something actually changed. Also,
add a "silent" mode, which doesn't actually show the changes at all,
just the commit information.
diff-tree.c