--- old/src/share/classes/javax/swing/tree/DefaultTreeCellRenderer.java	Wed Jan  7 17:55:24 2015
+++ new/src/share/classes/javax/swing/tree/DefaultTreeCellRenderer.java	Wed Jan  7 17:55:23 2015
@@ -49,7 +49,7 @@
  * <code>DefaultTreeCellRenderer</code> is not opaque and
  * unless you subclass paint you should not change this.
  * See <a
- href="http://docs.oracle.com/javase/tutorial/uiswing/components/tree.html">How to Use Trees</a>
+ href="https://docs.oracle.com/javase/tutorial/uiswing/components/tree.html">How to Use Trees</a>
  * in <em>The Java Tutorial</em>
  * for examples of customizing node display using this class.
  * <p>