Code

Imported Upstream version 1.4.7
[pkg-rrdtool.git] / doc / cdeftutorial.html
index 63c40b6185cfcd77997249afb8183cedb85f8c75..eb02b669821a5f2677957294ebed2297de6c3634 100644 (file)
@@ -810,7 +810,7 @@ sign before it:  &quot;CDEF:wipeout2=wipeout,-1,*&quot;</p>
 <pre>
     DEF:var=database.rrd:traffic:AVERAGE
     CDEF:prev1=PREV(var)
-    CDEF:time=TIME
+    CDEF:time=var,POP,TIME
     CDEF:prevtime=PREV(time)
     CDEF:derivate=var,prev1,-,time,prevtime,-,/
     LINE3:derivate#000077:derivate