[lcd4linux @ 2000-03-06 06:04:06 by reinelt]

minor cleanups

1 files changed, 34 insertions, 0 deletions

diff --git a/filter.h b/filter.h
index a3b44a4..0501b04 100644
--- a/filter.h
+++ b/filter.h
@@ -1,2 +1,36 @@
+/* $Id: filter.h,v 1.2 2000/03/06 06:04:06 reinelt Exp $
+ *
+ *  smooth and damp functions
+ *
+ * Copyright 1999, 2000 by Michael Reinelt (reinelt@eunet.at)
+ *
+ * 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, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ * $Log: filter.h,v $
+ * Revision 1.2  2000/03/06 06:04:06  reinelt
+ *
+ * minor cleanups
+ *
+ *
+ */
+
+#ifndef _FILTER_H_
+#define _FILTER_H_
+
 double smooth (char *name, int period, double value);
 double damp (char *name, double value);
+
+#endif