remove one more warning
authoroetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Fri, 27 May 2005 19:12:23 +0000 (19:12 +0000)
committeroetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Fri, 27 May 2005 19:12:23 +0000 (19:12 +0000)
commit64a61838d25173dfed09eb1040c5eaad8e5e8933
treeb030f638994ef083150f86d96f497395b7258232
parent1c19a4c8f01e04124caefc3394c19e00a4c5d78e
remove one more warning

git-svn-id: svn://svn.oetiker.ch/rrdtool/branches/1.2/program@598 a5681a0c-68f1-0310-ab6d-d61299d08faa
src/rrd_graph_helper.c