git-name-rev.txt: document --no-undefined and --always

sbeyer · gitster · commit eba1351f0306 · 2008-06-08T13:46:38.000-07:00
Signed-off-by: Stephan Beyer &lt;s-beyer@gmx.net&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/Documentation/git-name-rev.txt b/Documentation/git-name-rev.txt
@@ -41,6 +41,13 @@ OPTIONS
 	of linkgit:git-describe[1] more closely.  This option
 	cannot be combined with --stdin.
 
+--no-undefined::
+	Die with error code != 0 when a reference is undefined,
+	instead of printing `undefined`.
+
+--always::
+	Show uniquely abbreviated commit object as fallback.
+
 EXAMPLE
 -------
 
