Nick Hibma 80af0816cd Instead of printing '(null)' if there is no tty, print 'no tty'. ... In the case where the program is executed by a daemon running in the background the terminal might not have a tty. The '(null)' is confusing.		2000-10-02 17:31:57 +00:00
..
Makefile
ttymsg.c	O_NONBLOCK was used as a command with a bogus arg to fcntl(2).	2000-06-09 19:38:28 +00:00
wall.1
wall.c	Instead of printing '(null)' if there is no tty, print 'no tty'.	2000-10-02 17:31:57 +00:00