my ($self, $line) = @_;
my @f = split /\s+/, $line;
my @out;
-my $dxchan = $self;
my $sort = 'wwv';
my $flag;
my $fno = 1;
-my $call = $dxchan->call;
+my $call = $self->call;
my $f;
if ($self->priv >= 8) {
$fno = shift @f if @f && $f[0] =~ /^\d|all$/;
my $filter = Filter::read_in($sort, $call, $flag);
-Filter::delete($sort, $call, $flag, $fno);
+Filter::delete($sort, $call, $flag, $fno, $self);
$flag = $flag ? "input " : "";
push @out, $self->msg('filter4', $flag, $sort, $fno, $call);
return (1, @out);