Upgrade license from CPLv1/EPLv1 to EPLv2

This was required by the Eclipse team as one precondition for the next
release.

Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>

1 files changed, 5 insertions, 5 deletions

diff --git a/docs/teaching/exercises/answers/Answer4c.java b/docs/teaching/exercises/answers/Answer4c.java
index 795b5db80..c9d0e8415 100644
--- a/docs/teaching/exercises/answers/Answer4c.java
+++ b/docs/teaching/exercises/answers/Answer4c.java
@@ -2,9 +2,9 @@
  * Copyright (c) 2002 Palo Alto Research Center, Incorporated (PARC).
  * All rights reserved.
  * This program and the accompanying materials are made available
- * under the terms of the Eclipse Public License v1.0
+ * under the terms of the Eclipse Public License v 2.0
  * which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html
+ * https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.txt
  *
  * Contributors:
  *     PARC     initial implementation
@@ -20,7 +20,7 @@ aspect Answer4c {
     private Rectangle Group.cache = null;
 
     Rectangle around(Group g):
-            execution(Rectangle Group.getBounds()) 
+            execution(Rectangle Group.getBounds())
             && this(g) {
         if (g.cache == null) {
             g.cache = proceed(g);
@@ -28,8 +28,8 @@ aspect Answer4c {
         return g.cache;
     }
 
-    before(Group g): 
-            call(void move(int, int)) 
+    before(Group g):
+            call(void move(int, int))
             && target(g) {
         g.cache = null;
     }