--- old/src/share/classes/java/util/Scanner.java	2010-06-23 19:55:25.000000000 -0700
+++ new/src/share/classes/java/util/Scanner.java	2010-06-23 19:55:25.000000000 -0700
@@ -343,7 +343,7 @@
  *
  * @since   1.5
  */
-public final class Scanner implements Iterator<String> {
+public final class Scanner implements Iterator<String>, Closeable {
 
     // Internal buffer used to hold input
     private CharBuffer buf;