/*****************************************************************************
- * RRDtool 1.2.99907080300 Copyright by Tobi Oetiker, 1997-2007
+ * RRDtool 1.4.3 Copyright by Tobi Oetiker, 1997-2010
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* rrd_hw.h : Support for Holt-Winters Smoothing/ Aberrant Behavior Detection
*****************************************************************************/