Apache license update per XALANJ-2328.
diff --git a/src/org/apache/xalan/serialize/DOMSerializer.java b/src/org/apache/xalan/serialize/DOMSerializer.java
index 02f11ec..61d932c 100644
--- a/src/org/apache/xalan/serialize/DOMSerializer.java
+++ b/src/org/apache/xalan/serialize/DOMSerializer.java
@@ -1,7 +1,9 @@
 /*
- * Copyright 1999-2004 The Apache Software Foundation.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the  "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
diff --git a/src/org/apache/xalan/serialize/Serializer.java b/src/org/apache/xalan/serialize/Serializer.java
index 982ee28..5986eb2 100644
--- a/src/org/apache/xalan/serialize/Serializer.java
+++ b/src/org/apache/xalan/serialize/Serializer.java
@@ -1,7 +1,9 @@
 /*
- * Copyright 1999-2004 The Apache Software Foundation.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the  "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
diff --git a/src/org/apache/xalan/serialize/SerializerFactory.java b/src/org/apache/xalan/serialize/SerializerFactory.java
index 7cecbb4..0c7741c 100644
--- a/src/org/apache/xalan/serialize/SerializerFactory.java
+++ b/src/org/apache/xalan/serialize/SerializerFactory.java
@@ -1,7 +1,9 @@
 /*
- * Copyright 1999-2004 The Apache Software Foundation.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the  "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
diff --git a/src/org/apache/xalan/serialize/SerializerUtils.java b/src/org/apache/xalan/serialize/SerializerUtils.java
index edc95f3..487f624 100644
--- a/src/org/apache/xalan/serialize/SerializerUtils.java
+++ b/src/org/apache/xalan/serialize/SerializerUtils.java
@@ -1,7 +1,9 @@
 /*
- * Copyright 1999-2005 The Apache Software Foundation.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the  "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *