my ($slot1, $slot2) = ('', '');
my $clth = 30 + $self->{width} - 80; # allow comment to grow according the screen width
- my $comment = substr (($_[3] || ''), 0, $clth);
- $comment =~ s/\t/ /g;
+ my $c = $_[3];
+ $c =~ s/\t/ /g;
+ my $comment = substr (($c || ''), 0, $clth);
$comment .= ' ' x ($clth - (length($comment)));
if (!$slot1 && $self->{user}->wantgrid) {