my ( $year, $month, $day ) = split( /-/, $circ->{'date'} );
( $year, $month, $day ) = Add_Delta_Days( $year, $month, $day, $issuelength );
my $date_due = sprintf("%04d-%02d-%02d", $year, $month, $day);
my ( $year, $month, $day ) = split( /-/, $circ->{'date'} );
( $year, $month, $day ) = Add_Delta_Days( $year, $month, $day, $issuelength );
my $date_due = sprintf("%04d-%02d-%02d", $year, $month, $day);