+ * Revision 1.8 2004/05/18 18:53:03 oetiker
+ * big spell checking patch -- slif@bellsouth.net
+ *
+ * Revision 1.7 2003/11/11 19:46:21 oetiker
+ * replaced time_value with rrd_time_value as MacOS X introduced a struct of that name in their standard headers
+ *
+ * Revision 1.6 2003/01/16 23:27:54 oetiker
+ * fix border condition in rra selection of rrd_fetch
+ * -- Stanislav Sinyagin <ssinyagin@yahoo.com>
+ *
+ * Revision 1.5 2002/06/23 22:29:40 alex
+ * Added "step=1800" and such to "DEF"
+ * Cleaned some of the signed vs. unsigned problems
+ *
+ * Revision 1.4 2002/02/01 20:34:49 oetiker
+ * fixed version number and date/time
+ *
+ * Revision 1.3 2001/12/24 06:51:49 alex
+ * A patch of size 44Kbytes... in short:
+ *
+ * Found and repaired the off-by-one error in rrd_fetch_fn().
+ * As a result I had to remove the hacks in rrd_fetch_fn(),
+ * rrd_tool.c, vdef_calc(), data_calc(), data_proc() and
+ * reduce_data(). There may be other places which I didn't
+ * find so be careful.
+ *
+ * Enhanced debugging in rrd_fetch_fn(), it shows the RRA selection
+ * process.
+ *
+ * Added the ability to print VDEF timestamps. At the moment it
+ * is a hack, I needed it now to fix the off-by-one error.
+ * If the format string is "%c" (and nothing else!), the time
+ * will be printed by both ctime() and as a long int.
+ *
+ * Moved some code around (slightly altering it) from rrd_graph()
+ * initializing now in rrd_graph_init()
+ * options parsing now in rrd_graph_options()
+ * script parsing now in rrd_graph_script()
+ *