1 files changed, 2 insertions, 2 deletions
diff --git a/nagios-check-libs b/nagios-check-libs
index f38fcbc..de5c138 100755
--- a/nagios-check-libs
+++ b/nagios-check-libs
@@ -50,7 +50,7 @@ my %processes;
 
 sub getPIDs($$) {
 	my ($user, $process) = @_;
-	return join(', ', sort @{ $processes{$user}->{$process} });
+	return join(', ', sort keys %{ $processes{$user}->{$process} });
 };
 sub getProcs($) {
 	my ($user) = @_;
@@ -76,7 +76,7 @@ for my $line (@lsof)  {
 	if ($line =~ m/path inode=/) {
 		my ($process, $pid, $user, $rest) = split /\s+/, $line;
 		#$processes{$user}->{$process} = [] unless defined $processes{$user}->{$process};
-		push @{ $processes{$user}->{$process} }, $pid;
+		$processes{$user}->{$process}->{$pid} = 1;
 	};
 };