my $length = $options->{length } || 4;
my $pages = $options->{pages } || 1 + int $#$self / $pagesize;
my $length = $options->{length } || 4;
my $pages = $options->{pages } || 1 + int $#$self / $pagesize;
for my $i (0 .. $#links - 1) {
my ($link, $lastchar) = $links[$i + 1] =~ /(.*)(.)/;
$link .= $lastchar le 'a' ? '.' : chr( ord($lastchar) - 1 );
for my $i (0 .. $#links - 1) {
my ($link, $lastchar) = $links[$i + 1] =~ /(.*)(.)/;
$link .= $lastchar le 'a' ? '.' : chr( ord($lastchar) - 1 );