"http://docs.oasis-open.org/ns/search-ws/facetedResults";
xmlNode *p1 = xmlNewChild(n, 0, BAD_CAST "facetedResults", 0);
xmlNsPtr ns_fr = xmlNewNs(p1, BAD_CAST ns, BAD_CAST "fr");
"http://docs.oasis-open.org/ns/search-ws/facetedResults";
xmlNode *p1 = xmlNewChild(n, 0, BAD_CAST "facetedResults", 0);
xmlNsPtr ns_fr = xmlNewNs(p1, BAD_CAST ns, BAD_CAST "fr");