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
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Makefile
ttymsg.c
wall.1
wall.c