private int get_au(object request, mixed *au)
private int get_au(Request request, mixed *au)
private int get_au(object request, mixed *au){	string method, str, attribs;	mapping avp;		if(sizeof(au) != AU_STRUCT_SIZE) {		return FALSE;	}	str = request->get_header(au[AU_HEADER]);	if(str && sscanf(str, "%s %s", method, str) != 2) {		SYSLOG("get_au() header not found\n");		return FALSE;	}	avp = parse_avp(str, ",", "=");	if(avp == nil) {		SYSLOG("No avp?!\n");	}		au[AU_METHOD] = method;	au[AU_AVP] = avp;	return TRUE;}