diff --git a/include/crm_config.h.in b/include/crm_config.h.in
index ce8b52ab49..8222a985e8 100644
--- a/include/crm_config.h.in
+++ b/include/crm_config.h.in
@@ -1,19 +1,45 @@
+/* crm_config.h.in */
+
+/* 
+ * Copyright (C) 2006 - 2007
+ *     Andrew Beekhof <andrew@beekhof.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ */
+
+#ifndef CRM_CONFIG__H__IN
+#define CRM_CONFIG__H__IN
+
 /* Pacemaker configuration */
 
 /* Location for the Pacemaker Relax-NG Schema */
 #undef DTD_DIRECTORY
 
 /* Current version of the Pacemaker Relax-NG Schema */
 #undef DTD_VERSION
 
 /* Support the OpenAIS messaging and membership layer */
 #undef SUPPORT_AIS
 
 /* Support the Heartbeat messaging and membership layer */
 #undef SUPPORT_HEARTBEAT
 
 /* Current pacemaker version */
 #undef PACEMAKER_VERSION
 
 /* "AIS target is the whitetank series" */
 #undef AIS_WHITETANK
+
+#endif /* CRM_CONFIG__H__IN */