readability in switch-state

1 files changed, 4 insertions, 2 deletions

diff --git a/web/nms.gathering.org/api/public/switch-state b/web/nms.gathering.org/api/public/switch-state
index 38f4c57..62d0078 100755
--- a/web/nms.gathering.org/api/public/switch-state
+++ b/web/nms.gathering.org/api/public/switch-state
@@ -7,10 +7,11 @@ use strict;
 use warnings;
 use Data::Dumper;
 
-my $q = $nms::web::dbh->prepare('select sysname,extract(epoch from date_trunc(\'second\',time)) as time,data from snmp natural join switches where id in (select max(id) from snmp where ' . $nms::web::when . 'group by switch);');
+my $q = $nms::web::dbh->prepare('select sysname,extract(epoch from date_trunc(\'second\',time)) as time,data from snmp natural join switches where id in (select max(id) from snmp where '
+        . $nms::web::when . 'group by switch);');
 
 $q->execute();
-while (my $ref = $q->fetchrow_hashref()) {
+while ( my $ref = $q->fetchrow_hashref() ) {
 	my $sysname = $ref->{'sysname'};
 
 	my %data = %{JSON::XS::decode_json($ref->{'data'})};
@@ -37,6 +38,7 @@ while (my $ref = $q->fetchrow_hashref()) {
 	}
 	$json{'switches'}{$sysname}{'time'} = $ref->{'time'};
 }
+
 $nms::web::cc{'max-age'} = "5";
 $nms::web::cc{'stale-while-revalidate'} = "30";
 finalize_output();