termcol: show reordered cell title "0"

[sheet.git] / termcol.plp

diff --git a/termcol.plp b/termcol.plp
index affceb936df03e1c53667f8e17b18c7ead2ec4cc..51efa0a233223940a92794089e4591df3aac1a72 100644 (file)
--- a/termcol.plp
+++ b/termcol.plp
@@ -135,7 +135,7 @@ for my $term (@termlist) {
                printf "<caption>%s</caption>\n", $caption;
                for my $num (0 .. $#{$colours}) {
                        my ($rgb, $name) = split /:/, $colours->[$num], 3;
-                       $name ||= $num;
+                       $name //= $num;
                        $name = [ $name, [] ] if $term =~ /^msx/ and !$num;
                        $name = [ $name, ['#333'] ] if $term eq 'xkcd';
                        print '<tr>', colcell($name, $rgb);