xml_obj = xml_obj->next; continue;
xml_iter_continue(xml_obj);
unpack_constraints(xmlNodePtr xml_constraints,		   GListPtr nodes, GListPtr resources,		   GListPtr *node_constraints,		   GListPtr *action_constraints){	crm_verbose("Begining unpack...");	xml_child_iter(		xml_constraints, xml_obj, NULL,		const char *id = xmlGetProp(xml_obj, XML_ATTR_ID);		if(id == NULL) {			crm_err("Constraint <%s...> must have an id",				xml_obj->name);			xml_obj = xml_obj->next;			continue;		}