network: Add missing freeaddrinfo on error path.

[collectd.git] / contrib / collectd2html.pl

diff --git a/contrib/collectd2html.pl b/contrib/collectd2html.pl
index fe4e2bd..511b3f9 100644 (file)
--- a/contrib/collectd2html.pl
+++ b/contrib/collectd2html.pl
@@ -216,7 +216,7 @@ for (my $i = 0; $i < scalar(@rrds); ++$i) {
 END
 
        # graph various ranges
-       foreach my $span qw(1hour 1day 1week 1month){
+       foreach my $span (qw(1hour 1day 1week 1month)){
                system("mkdir -p $IMG_DIR/" . dirname($bn));
                my $img = "$IMG_DIR/${bn}-$span$IMG_SFX";