apl: omit title attribute if no description

diff --git a/apl.plp b/apl.plp
index 6fc7cad492dceb490cf09383ac5f295a6debee06..478533f1622e872da122bd4d70437a27a1ece2d5 100644 (file)
--- a/apl.plp
+++ b/apl.plp
@@ -51,8 +51,9 @@ for my $op (@ops) {
                [defined $html ? 'l4' : $ascii ? 'l5' : 'l1', $html // "#$codepoint"],
        );
        printf(
-               defined $_ ? '<td title="%2$s">%s' : '<td class="Xi">',
-               map { EscapeHTML($_) } split /\n/, $_, 2
+               defined $_ ? '<td%s>%s' : '<td class=Xi>',
+               map { !!$_->[1] && qq( title="$_->[1]"), $_->[0] }
+               [map { EscapeHTML($_) } split /\n/, $_, 2]
        ) for $monad, $dyad;
        print "\n";
 }