gentoo-overlay/app-shells/scsh-install-lib/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<maintainer type="project">
  <email>scheme@gentoo.org</email>
  <name>Gentoo Scheme Project</name>
</maintainer>
<use>
  <flag name="scsh">Use a non-FHS directory layout</flag>
</use>
</pkgmetadata>