# if time period is more than one month: force output type to '-o pretty' or '-o dumpgroup'
if ($Options{'o'} eq 'dump' and ($Options{'p'} or $Options{'a'})) {
if (defined($Options{'n'}) and $Options{'n'} !~ /:|\*/) {
# if time period is more than one month: force output type to '-o pretty' or '-o dumpgroup'
if ($Options{'o'} eq 'dump' and ($Options{'p'} or $Options{'a'})) {
if (defined($Options{'n'}) and $Options{'n'} !~ /:|\*/) {