add semicolon for easier parsing with nagiosgrapher

1 files changed, 1 insertions, 1 deletions

diff --git a/net_if b/net_if
index a0bb4c0..3ca31a8 100755
--- a/net_if
+++ b/net_if
@@ -88,7 +88,7 @@ sub print_stats {
     for (keys %$stats) {
         $if = $_;
 	for (qw( in4 out4 in6 out6 )) {
-            $perfdata = "$perfdata $if-$_=$stats->{$if}->{$_}";
+            $perfdata = "$perfdata $if-$_=$stats->{$if}->{$_};";
         }
     }