[PATCH] Update diff documentation.

[git.git] / Documentation / git-diff-tree.txt

diff --git a/Documentation/git-diff-tree.txt b/Documentation/git-diff-tree.txt
index 762546b..ab0ba4f 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] [-B] [-M] [-R] [-C] [-O<orderfile>] [-S<string>] [--pickaxe-all] [-m] [-s] [-v] [-t] <tree-ish> <tree-ish> [<pattern>]\*
+'git-diff-tree' [-p] [-r] [-z] [--stdin] [-m] [-s] [-v] [-t] [-R] [-B] [-M] [-C] [--find-copies-harder] [-O<orderfile>] [-S<string>] [--pickaxe-all] <tree-ish> <tree-ish> [<path>...]
 
 DESCRIPTION
 -----------
@@ -22,11 +22,11 @@ OPTIONS
 <tree-ish>::
        The id of a tree object.
 
-<pattern>::
+<path>...::
        If provided, the results are limited to a subset of files
        matching one of these prefix strings.
        ie file matches `/^<pattern1>|<pattern2>|.../`
-       Note that pattern does not provide any wildcard or regexp
+       Note that this parameter does not provide any wildcard or regexp
        features.
 
 -p::
@@ -42,6 +42,14 @@ OPTIONS
 -C::
        Detect copies as well as renames.
 
+--find-copies-harder::
+       By default, -C option finds copies only if the original
+       file of the copy was modified in the same changeset for
+       performance reasons.  This flag makes the command
+       inspect unmodified files as candidates for the source of
+       copy.  This is a very expensive operation for large
+       projects, so use it with caution.
+
 -R::
        Swap two input trees.
 
@@ -96,6 +104,11 @@ separated with a single space are given.
        This flag causes "git-diff-tree --stdin" to also show
        the commit message before the differences.
 
+--pretty[=(raw|medium|short)]::
+       This is used to control "pretty printing" format of the
+       commit message.  Without "=<style>", it defaults to
+       medium.
+
 
 Limiting Output
 ---------------