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using --riggid it is possible to get a case where minval is bigger than maxval ....
authoroetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Fri, 26 Dec 2003 16:54:55 +0000 (16:54 +0000)
committeroetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Fri, 26 Dec 2003 16:54:55 +0000 (16:54 +0000)
commitc9c13fe504bb9ad8b77582ace30eeafb5a90118b
tree237ab2605d3aad4ec9832635d2a356473e622e96
parent9f3106e78b95081c5de341db5f97c5fa9956b1cd
using --riggid it is possible to get a case where minval is bigger than maxval ... this breaks the horizontal grid ...

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@229 a5681a0c-68f1-0310-ab6d-d61299d08faa
program/src/rrd_graph.c