git-rev-tree: teach it about tag references

diff --git a/Documentation/git-diff-tree.txt b/Documentation/git-diff-tree.txt
index ff7f25f3f4b94c246e94872746378636c3d73922..ea680ccbfadb701d650e44ec58f2a72bc97fec44 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] [-s] [-v] <tree-ish> <tree-ish> [<pattern>]\*
+'git-diff-tree' [-p] [-r] [-z] [--stdin] [-M] [-R] [-C] [-S<string>] [-m] [-s] [-v] <tree-ish> <tree-ish> [<pattern>]\*
 
 DESCRIPTION
 -----------
@@ -33,6 +33,18 @@ OPTIONS
        generate patch (see section on generating patches).  For
        git-diff-tree, this flag implies '-r' as well.
 
+-M::
+       Detect renames.
+
+-C::
+       Detect copies as well as renames.
+
+-R::
+       Output diff in reverse.
+
+-S<string>::
+       Look for differences that contains the change in <string>.
+
 -r::
        recurse