X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=Documentation%2Fgit-diff-helper.txt;h=d826deb42e1974b57b07ddd09aae38295ac6b654;hb=23bb8df2fb334368b6bd36908d13877cf6eae219;hp=800d71a386f77f83de8ab85a574ab85a7bf77906;hpb=7984eabe071298df0ce53da2af449ec16dd747d8;p=git.git

diff --git a/Documentation/git-diff-helper.txt b/Documentation/git-diff-helper.txt
index 800d71a3..d826deb4 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]
+'git-diff-helper' [-z] [-S<string>] [-O<orderfile>]
 
 DESCRIPTION
 -----------
@@ -21,19 +21,17 @@ 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.
+--pickaxe-all::
+	When -S finds a change, show all the changes in that
+	changeset, not just the files that contains the change
+	in <string>.
 
+-O<orderfile>::
+	Output the patch in the order specified in the
+	<orderfile>, which has one shell glob pattern per line.
 
 See Also
 --------