<%- | $name, $pin_release, $release, $codename, $release_version, $component, $originator, $label, $version, $origin, $explanation, $packages_string, $priority | -%>
<%-
$pin =
-if $pin_release {
+if $pin_release != '' {
$options = [
if $release != '' { "a=${release}" },
if $codename != '' { "n=${codename}" },