gentoo-overlay/net-dialup/misdn/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>net-dialup</herd>
<use>
	<flag name='ecaggressive'>Make the selected echo canceller a little more
		aggressive</flag>
	<flag name='eckb1'>Use the KB1 echo canceller</flag>
	<flag name='ecmark2'>Use the MARK2 echo canceller</flag>
	<flag name='ecmg2'>Use the MG2 echo canceller (default)</flag>
</use>
</pkgmetadata>