NOTSTAMP
printf_flags(TOCONS|NOTSTAMP, "\033[0m");
printf_flags(TOCONS|NOTSTAMP, "\033[0J");
printf_flags(TOCONS|NOTSTAMP, " \x08");
printf_flags(TOCONS|NOTSTAMP,
printf_flags(TOCONS|NOTSTAMP, "\r ");
vprintf_flags(TOCONS|NOTSTAMP, fmt, ap);
putchar(twiddle_chars[pos++ & 3], TOCONS|NOTSTAMP, NULL);
putchar('\b', TOCONS|NOTSTAMP, NULL);
if (c != '\0' && c != '\n' && needtstamp && (flags & NOTSTAMP) == 0) {