Merge branch 'lt/tree' into jc/lt-tree-n-cache-tree

* lt/tree: (98 commits)
  Remove "tree->entries" tree-entry list from tree parser
  Switch "read_tree_recursive()" over to tree-walk functionality
  Make "tree_entry" have a SHA1 instead of a union of object pointers
  Add raw tree buffer info to "struct tree"
  Don't use "sscanf()" for tree mode scanning
  git-fetch: avoid using "case ... in (arm)"
  mailinfo: skip bogus UNIX From line inside body
  mailinfo: More carefully parse header lines in read_one_header_line()
  Allow in body headers beyond the in body header prefix.
  More accurately detect header lines in read_one_header_line
  In handle_body only read a line if we don't already have one.
  Refactor commit messge handling.
  Move B and Q decoding into check header.
  Make read_one_header_line return a flag not a length.
  Fix memory leak in "git rev-list --objects"
  gitview: Move the console error messages to message dialog
  gitview: Add key binding for F5.
  Let git-clone to pass --template=dir option to git-init-db.
  Make cvsexportcommit create parent directories as needed.
  Document current cvsexportcommit limitations.
  ...

Conflicts:

	Makefile, builtin.h, git.c are trivially resolved.
	builtin-read-tree.c needed adjustment for the tree
	parser change.

1 files changed, 1 insertions, 1 deletions

diff --git a/builtin-diff.c b/builtin-diff.c
index de81b05e32..27451d5613 100644
--- a/builtin-diff.c
+++ b/builtin-diff.c
@@ -233,7 +233,7 @@ static int builtin_diff_combined(struct rev_info *revs,
 	return 0;
 }
 
-static void add_head(struct rev_info *revs)
+void add_head(struct rev_info *revs)
 {
 	unsigned char sha1[20];
 	struct object *obj;