The 'zone' keyword should set the origin, if the origin is not set.

bwelling · bwelling · commit b464093d1899 · 2002-06-09T01:02:55.000Z
git-svn-id: http://svn.code.sf.net/p/dnsjava/code/trunk@702 c76caeb1-94fd-44dd-870f-0c9d92034fc1
diff --git a/update.java b/update.java
@@ -127,9 +127,12 @@ else if (operation.equals("origin"))
 				origin = Name.fromString(st.nextToken(),
 							 Name.root);
 
-			else if (operation.equals("zone"))
+			else if (operation.equals("zone")) {
 				zone = Name.fromString(st.nextToken(),
 						       Name.root);
+				if (origin == null)
+					origin = zone;
+			}
 
 			else if (operation.equals("require"))
 				doRequire(st);
