Merge branch 'js/shortlog'

diff --git a/Documentation/git-diff-files.txt b/Documentation/git-diff-files.txt
index 67f51265e6aeadf85db582fe89c2c5752b36745a..7248b35d952c3fe97496895059af35300694eb98 100644 (file)
--- a/Documentation/git-diff-files.txt
+++ b/Documentation/git-diff-files.txt
@@ -8,7 +8,7 @@ git-diff-files - Compares files in the working tree and the index
 
 SYNOPSIS
 --------
-'git-diff-files' [-q] [<common diff options>] [<path>...]
+'git-diff-files' [-q] [-0|-1|-2|-3|-c|--cc] [<common diff options>] [<path>...]
 
 DESCRIPTION
 -----------
@@ -30,8 +30,14 @@ The default is to diff against our branch (-2) and the
 cleanly resolved paths.  The option -0 can be given to
 omit diff output for unmerged entries and just show "Unmerged".
 
+-c,--cc::
+       This compares stage 2 (our branch), stage 3 (their
+       branch) and the working tree file and outputs a combined
+       diff, similar to the way 'diff-tree' shows a merge
+       commit with these flags.
+
 -q::
-       Remain silent even on nonexisting files
+       Remain silent even on nonexistent files
 
 Output format
 -------------