gentoo-overlay/x11-misc/xscreensaver/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <herd>desktop-misc</herd>
  <maintainer>
    <email>jwz@jwz.org</email>
    <name>Jamie Zawinski</name>
    <description>Upstream, add to bugzilla as CC for bugs.</description>
  </maintainer>
  <use>
    <flag name="new-login">Enable New Login button using gdmflexiserver (<pkg>gnome-base/gdm</pkg>) or kdmctl (<pkg>kde-base/kdm</pkg>)</flag>
  </use>
</pkgmetadata>