diff --git a/dev/core/src/com/google/gwt/dev/util/arg/ArgHandlerGenDir.java b/dev/core/src/com/google/gwt/dev/util/arg/ArgHandlerGenDir.java
index a31d62b..07ed09c 100644
--- a/dev/core/src/com/google/gwt/dev/util/arg/ArgHandlerGenDir.java
+++ b/dev/core/src/com/google/gwt/dev/util/arg/ArgHandlerGenDir.java
@@ -1,4 +1,18 @@
-// Copyright 2006 Google Inc. All Rights Reserved.
+/*
+ * Copyright 2006 Google Inc.
+ * 
+ * Licensed 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
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
 package com.google.gwt.dev.util.arg;
 
 import com.google.gwt.util.tools.ArgHandlerDir;
diff --git a/dev/core/src/com/google/gwt/dev/util/arg/ArgHandlerLogLevel.java b/dev/core/src/com/google/gwt/dev/util/arg/ArgHandlerLogLevel.java
index 794ab12..b79675f 100644
--- a/dev/core/src/com/google/gwt/dev/util/arg/ArgHandlerLogLevel.java
+++ b/dev/core/src/com/google/gwt/dev/util/arg/ArgHandlerLogLevel.java
@@ -1,4 +1,18 @@
-// Copyright 2006 Google Inc. All Rights Reserved.
+/*
+ * Copyright 2006 Google Inc.
+ * 
+ * Licensed 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
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
 package com.google.gwt.dev.util.arg;
 
 import com.google.gwt.core.ext.TreeLogger;
diff --git a/dev/core/src/com/google/gwt/dev/util/arg/ArgHandlerScriptStyle.java b/dev/core/src/com/google/gwt/dev/util/arg/ArgHandlerScriptStyle.java
index d4aecaf..eb2f91c 100644
--- a/dev/core/src/com/google/gwt/dev/util/arg/ArgHandlerScriptStyle.java
+++ b/dev/core/src/com/google/gwt/dev/util/arg/ArgHandlerScriptStyle.java
@@ -1,4 +1,18 @@
-// Copyright 2006 Google Inc. All Rights Reserved.
+/*
+ * Copyright 2006 Google Inc.
+ * 
+ * Licensed 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
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
 package com.google.gwt.dev.util.arg;
 
 import com.google.gwt.util.tools.ArgHandler;
diff --git a/dev/core/src/com/google/gwt/dev/util/arg/ArgHandlerTreeLoggerFlag.java b/dev/core/src/com/google/gwt/dev/util/arg/ArgHandlerTreeLoggerFlag.java
index 9ca9590..a88facb 100644
--- a/dev/core/src/com/google/gwt/dev/util/arg/ArgHandlerTreeLoggerFlag.java
+++ b/dev/core/src/com/google/gwt/dev/util/arg/ArgHandlerTreeLoggerFlag.java
@@ -1,4 +1,18 @@
-// Copyright 2006 Google Inc. All Rights Reserved.
+/*
+ * Copyright 2006 Google Inc.
+ * 
+ * Licensed 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
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
 package com.google.gwt.dev.util.arg;
 
 import com.google.gwt.util.tools.ArgHandlerFlag;