USE="apache2" emerge subversion

lexrus

# USE="apache2" emerge subversion
...
# echo "APACHE2_OPTS=\"-D DAV\"\nAPACHE2_OPTS=\"-D SVN\"" >> /etc/conf.d/apache2
# apache2ctl restart
Syntax error on line 3 of /usr/lib/apache2/conf/modules.d/47_mod_dav_svn.conf:
Cannot load /usr/lib/apache2/modules/mod_dav_svn.so into server: /usr/lib/apache2/modules/mod_dav_svn.so: undefined symbol: dav_xml_get_cdata

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