Document git-diff-tree --always

Petr Baudis · Junio C Hamano · commit 3904848c6ea8 · 2006-02-07T13:19:40.000-08:00
Signed-off-by: Petr Baudis &lt;pasky@suse.cz&gt;
Signed-off-by: Junio C Hamano &lt;junkio@cox.net&gt;
diff --git 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
 ---------------
