'V|version=i' => \$version,
'L|index-level|indexlevel=s' => \$indexlevel,
'S|skip|skip-epoch=i' => \$skip_epoch,
- 'N|skip-artnum=i' => \$skip_artnum,
+ 'skip-artnum=i' => \$skip_artnum,
'j|jobs=i' => \$jobs,
'ng|newsgroup=s' => \$ng,
'help|?' => \$show_help,