xmlUnsetProp      414 lib/common/acl.c         xmlUnsetProp(xml, tmp->name);
xmlUnsetProp     2158 lib/common/xml.c         xmlUnsetProp(obj, (pcmkXmlStr) name);
xmlUnsetProp     2366 lib/common/xml.c                 xmlUnsetProp(new_xml, new_attr->name);
xmlUnsetProp     2721 lib/common/xml.c             xmlUnsetProp(target, a->name);