Give this a whirl: 
my $c = HTML::CalendarMonth->new(
                                 year    => 2003,
                                 month   => 1,
                                 bgcolor => 'white',
                                );
$c->maxrow($c->maxrow + 1);
print $c->as_HTML;

[download]
This produces the calendar on the right below:

January2000
SuMTuWThFSa
            1
2345678
9101112131415
16171819202122
23242526272829
3031         
January2003
SuMTuWThFSa
      1234
567891011
12131415161718
19202122232425
262728293031 
             

You can compare $c->maxrow (or $c->last_row) for each calendar in question to decide whether to add the extra row or not. Note that once you add the extra row, $c->maxrow() and $c->last_row() will yield different results -- the former pertains to the HTML table, the latter pertains to the calendar data itself.

Cheers,
Matt

In reply to Re: HTML::CalendarMonth - printing a consistent (6) rows for days of the week by mojotoad
in thread HTML::CalendarMonth - printing a consistent (6) rows for days of the week by jonnyfolk

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