wrbuf_printf(w, " end include src=\"%s\" ", src);
c = xmlNewComment((const xmlChar *) wrbuf_cstr(w));
sib = xmlAddNextSibling(sib, c);
wrbuf_printf(w, " end include src=\"%s\" ", src);
c = xmlNewComment((const xmlChar *) wrbuf_cstr(w));
sib = xmlAddNextSibling(sib, c);