DOT
(void)write(STDOUT_FILENO, &DOT[DOTidx++ % DOTlen], 1);
static const char *DOT = ".";
DOT = optarg;
(void)write(STDOUT_FILENO, &DOT[DOTidx++ % DOTlen], 1);
static const char *DOT = ".";
DOT = optarg;
if (dp->d_name[0] == '.' && UNPROT(*pattern) != DOT) {
case DOT:
fIterationState = skipArtificialEntries ? OTHERS : DOT;