loncom/homework/matchresponse.pm - diff

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version 1.90, 2014/02/27 14:41:34	version 1.91, 2014/05/05 17:40:54
Line 581 sub format_prior_answer {	Line 581 sub format_prior_answer {

foreach my $name (@{ $foil_order }) {	foreach my $name (@{ $foil_order }) {
my $item = &HTML::Entities::encode(shift(@items),'<>&"');	my $item = &HTML::Entities::encode(shift(@items),'<>&"');
	if ($item eq '') {
	$item = ' ';
	}
$output .= '<tr><td>'.$item.'</td></tr>';	$output .= '<tr><td>'.$item.'</td></tr>';
}	}
return if (!defined($output));	return if (!defined($output));