diff --git a/osx/auto-update/auto-update.h b/osx/auto-update/auto-update.h
index 14caa32..4313641 100644
--- a/osx/auto-update/auto-update.h
+++ b/osx/auto-update/auto-update.h
@@ -1,8 +1,29 @@
+/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil -*- */
+/*
+ * Copyright (c) 2013 University of California, Los Angeles
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation;
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Author: Zhenkai Zhu <zhenkai@cs.ucla.edu>
+ *         Alexander Afanasyev <alexander.afanasyev@ucla.edu>
+ */
+
 #ifndef AUTO_UPDATE_H
 #define AUTO_UPDATE_H
 class AutoUpdate
 {
-  public:
-    virtual void checkForUpdates() = 0;
+public:
+  virtual void checkForUpdates() = 0;
 };
 #endif