jkt@velbloud ~ $ cat /etc/xml/catalog
<?xml version="1.0"?>
<!DOCTYPE catalog PUBLIC "-//OASIS//DTD Entity Resolution XML Catalog V1.0//EN" "http://www.oasis-open.org/committees/entity/release/1.0/catalog.dtd">
<catalog xmlns="urn:oasis:names:tc:entity:xmlns:xml:catalog">
  <rewriteURI uriStartString="/dtd/" rewritePrefix="/usr/portage/metadata/dtd/"/>
  <rewriteURI uriStartString="http://www.gentoo.org/dtd/" rewritePrefix="/usr/portage/metadata/dtd/"/>
  <delegatePublic publicIdStartString="-//OASIS//ENTITIES DocBook XML" catalog="file:///etc/xml/docbook"/>
  <delegatePublic publicIdStartString="-//OASIS//DTD DocBook XML" catalog="file:///etc/xml/docbook"/>
  <delegateSystem systemIdStartString="http://www.oasis-open.org/docbook/" catalog="file:///etc/xml/docbook"/>
  <delegateURI uriStartString="http://www.oasis-open.org/docbook/" catalog="file:///etc/xml/docbook"/>
  <delegateSystem systemIdStartString="http://docbook.sourceforge.net/release/xsl/" catalog="file:///etc/xml/docbook"/>
  <delegateURI uriStartString="http://docbook.sourceforge.net/release/xsl/" catalog="file:///etc/xml/docbook"/>
  <delegatePublic publicIdStartString="ISO 8879:1986" catalog="file:///etc/xml/docbook"/>
</catalog>