gentoo-overlay/net-nntp/tin/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<!-- maintainer-needed -->
<upstream>
<doc>http://www.tin.org/bin/man.cgi?section=1&amp;topic=tin</doc>
</upstream>
<use>
<flag name="cancel-locks">Enable Cancel-Lock header functionality</flag>
<flag name="gpg">Enable <pkg>app-crypt/gnupg</pkg> support</flag>
</use>
</pkgmetadata>