>=dev-lang/perl-5 app-text/docbook-dsssl-stylesheets app-text/docbook-xml-dtd:4.2 app-text/openjade app-text/xhtml1 dev-perl/SGMLSpm ~app-text/docbook-sgml-dtd-3.0 ~app-text/docbook-sgml-dtd-3.1 ~app-text/docbook-sgml-dtd-4.0 ~app-text/docbook-sgml-dtd-4.1 ~app-text/docbook-sgml-dtd-4.2 ~app-text/docbook-sgml-dtd-4.4 ~app-text/docbook-xml-simple-dtd-1.0 ~app-text/docbook-xml-simple-dtd-4.1.2.4 || ( www-client/lynx www-client/links www-client/elinks virtual/w3m )
