-/* File z-form.h */
+/* File z-form.h */
+
+/*
+ * Copyright (c) 1997 Ben Harrison
+ *
+ * This software may be copied and distributed for educational, research,
+ * and not for profit purposes provided that this copyright and statement
+ * are included in all such copies.
+ */
#ifndef INCLUDED_Z_FORM_H
#define INCLUDED_Z_FORM_H