<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci</herd>
<use>
  <flag name='cln'>Use the Class Library for Numbers (<pkg>sci-libs/cln</pkg>)
    for calculations</flag>
</use>
</pkgmetadata>