X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/0062da448369aded78eebffeaae69561fa016024..d22e7febda8720bc38069f7061adb43b98143c48:/perl.plp

diff --git a/perl.plp b/perl.plp
index ff3054e..0476a9e 100644
--- a/perl.plp
+++ b/perl.plp
@@ -2,7 +2,7 @@
 
 Html({
 	title => 'perl version cheat sheet',
-	version => '1.1',
+	version => '1.3',
 	keywords => [qw'
 		perl version feature features comparison
 		sheet cheat overview summary
@@ -24,10 +24,10 @@ Depending on desired compatibility you'll want to support a minimum of
 my $info = do 'perl.inc.pl' or die $@ // $!;
 for my $vernum (reverse sort keys %{$info}) {
 	my $verrow = $info->{$vernum};
-	$verrow->{unstable} and next unless exists $get{v};
+	defined $verrow->{unstable} and next unless exists $get{v};
 
-	print '<div class="section">'."\n";
-	printf '<h2>%vd <small>%s</small></h2><dl>'."\n", $vernum, $verrow->{release};
+	say '<div class="section">';
+	say sprintf '<h2>%vd <small>%s</small></h2><dl>', $vernum, $verrow->{release};
 	for (@{ $verrow->{new} }) {
 		my ($topic, $desc, $attr) = @{$_};
 		if ($attr) {
@@ -52,10 +52,10 @@ for my $vernum (reverse sort keys %{$info}) {
 			}
 			$desc .= sprintf ' <em class="ex">(%s)</em>', $title;
 		}
-		printf '<dt>%s<dd>%s'."\n", $topic, $desc || '<br/>';
+		say sprintf '<dt>%s<dd>%s', $topic, $desc || '<br/>';
 	}
-	printf '<dt>Unicode</dt><dd>v%s'."\n", $_ for $verrow->{unicode} || ();
-	print "</dl>\n";
-	print "</div>\n\n";
+	say sprintf '<dt>Unicode</dt><dd>v%s', $_ for $verrow->{unicode} || ();
+	say '</dl>';
+	say "</div>\n";
 }