Document git-diff-tree --always

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/Documentation/git-diff-tree.txt b/Documentation/git-diff-tree.txt
index 674ee61..9153e4c 100644 (file)
--- a/Documentation/git-diff-tree.txt
+++ b/Documentation/git-diff-tree.txt
@@ -95,6 +95,10 @@ separated with a single space are given.
        hunks disappear, the commit itself and the commit log
        message is not shown, just like any other "empty diff" cases.
 
+--always::
+       Show the commit itself and the commit log message even
+       if the diff itself is empty.
+
 
 Limiting Output
 ---------------