[PATCH] Optimize diff-tree -[CM] --stdin

diff --git a/Documentation/git-diff-tree.txt b/Documentation/git-diff-tree.txt
index ea680ccbfadb701d650e44ec58f2a72bc97fec44..77b1fb1799870ed6017f452b26ea940be05d4036 100644 (file)
--- a/Documentation/git-diff-tree.txt
+++ b/Documentation/git-diff-tree.txt
@@ -9,7 +9,7 @@ git-diff-tree - Compares the content and mode of blobs found via two tree object
 
 SYNOPSIS
 --------
-'git-diff-tree' [-p] [-r] [-z] [--stdin] [-M] [-R] [-C] [-S<string>] [-m] [-s] [-v] <tree-ish> <tree-ish> [<pattern>]\*
+'git-diff-tree' [-p] [-r] [-z] [--stdin] [-M] [-R] [-C] [-S<string>] [-m] [-s] [-v] [-t] <tree-ish> <tree-ish> [<pattern>]\*
 
 DESCRIPTION
 -----------
@@ -48,9 +48,16 @@ OPTIONS
 -r::
        recurse
 
+-t::
+       show tree entry itself as well as subtrees.  Implies -r.
+
 -z::
        \0 line termination on output
 
+--root::
+       When '--root' is specified the initial commit will be showed as a big
+       creation event. This is equivalent to a diff against the NULL tree.
+
 --stdin::
        When '--stdin' is specified, the command does not take
        <tree-ish> arguments from the command line.  Instead, it