X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=Documentation%2Fgit-diff-helper.txt;h=29c5967d138b2436dbf7a64784b3b823f3368f37;hb=17ebe977d72290dcdc848b78ae2e65b59d4e1b4c;hp=302789e9d1cccba42d616b97fd4762f0bcf7fdd2;hpb=427dcb4bca49117664d9428fd4e86483f516d703;p=git.git

diff --git a/Documentation/git-diff-helper.txt b/Documentation/git-diff-helper.txt
index 302789e9..29c5967d 100644
--- a/Documentation/git-diff-helper.txt
+++ b/Documentation/git-diff-helper.txt
@@ -9,7 +9,7 @@ git-diff-helper - Generates patch format output for git-diff-*
 
 SYNOPSIS
 --------
-'git-diff-helper' [-z] [-R] [-M] [-C]
+'git-diff-helper' [-z] [-S<string>] [-O<orderfile>]
 
 DESCRIPTION
 -----------
@@ -21,21 +21,12 @@ OPTIONS
 -z::
 	\0 line termination on input
 
--R::
-	Output diff in reverse.  This is useful for displaying output from
-	"git-diff-cache" which always compares tree with cache or working
-	file.  E.g.
+-S<string>::
+	Look for differences that contains the change in <string>.
 
-		git-diff-cache <tree> | git-diff-helper -R file.c
-
-	would show a diff to bring the working file back to what
-	is in the <tree>.
-
--M::
-	Detect renames.
-
--C::
-	Detect copies as well as renames.
+-O<orderfile>::
+	Output the patch in the order specified in the
+	<orderfile>, which has one shell glob pattern per line.
 
 See Also
 --------