Searched refs:istty (Results 1 – 4 of 4) sorted by relevance
117 static int istty; /* 1 ==> is actual tty */ variable158 istty++; in main()528 if (istty) { in settabs()685 if (istty) { in endup()
55 int istty; /* TRUE iff output is a tty */ variable
139 extern int istty; /* TRUE iff output is a tty */
549 istty = isatty(1); in main()557 if (created && (oflag || !istty)) { /* ignore interrupts */ in main()