416 sub header_line {  subroutine
420   my $header_line = '';
428     $header_line = sprintf "%s  %s\n\n", $date, $author;
432       $header_line = '';
435         $header_line = "$date\n\n";
437         $header_line = "$date  $author\n\n";
789 sub header_line {  subroutine
793   my $header_line = '';
809   $header_line =
812   $header_line .= "<isoDate>$isoDate</isoDate>\n"
814   $header_line .= sprintf("<author>%s</author>\n" , $author);
1045 sub header_line        { croak "Whoops.  Abtract method call (header_line).\n" }  subroutine
1302           my $header_line;          # date and author
1306           $header_line = $self->header_line($time, $author, $lastdate, $lastauthor);
1316           $wholething = $header_line . $body;