gentoo-overlay/dev-lua/lpeg/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer type="project">
    <email>vim@gentoo.org</email>
    <name>Gentoo Vim Project</name>
  </maintainer>
  <maintainer type="project">
    <email>proxy-maint@gentoo.org</email>
    <name>Proxy Maintainers</name>
  </maintainer>
  <maintainer type="person" >
    <email>lluixhi@gmail.com</email>
    <name>Aric Belsito</name>
  </maintainer>
  <use>
    <flag name="luajit">Use <pkg>dev-lang/luajit</pkg> instead of
      <pkg>dev-lang/lua</pkg></flag>
  </use>
</pkgmetadata>