/*****************************************************************************
- * RRDtool 1.3rc3 Copyright by Tobi Oetiker, 1997-2008
+ * RRDtool 1.4.2 Copyright by Tobi Oetiker, 1997-2009
*****************************************************************************
* rrd_hw.h : Support for Holt-Winters Smoothing/ Aberrant Behavior Detection
*****************************************************************************/