remove a bunch of variables which were set but never used as pointed out by gcc
authoroetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Tue, 14 Aug 2012 09:23:11 +0000 (09:23 +0000)
committeroetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Tue, 14 Aug 2012 09:23:11 +0000 (09:23 +0000)
commit586cc1f6f770892aa24f08e38a6c14c2c47ee560
treef6f2efd7ac469e95112fe1626c35ea941927702c
parent23a7a9744b3f840f358e1c8e8483f93bd2bdf97f
remove a bunch of variables which were set but never used as pointed out by gcc

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@2303 a5681a0c-68f1-0310-ab6d-d61299d08faa
src/rrd_cgi.c
src/rrd_graph.c
src/rrd_open.c
src/rrd_parsetime.c
src/rrd_resize.c