date and time created 80/10/01 17:29:40 by bill
[unix-history] / usr / src / usr.bin / tty / tty.c
CommitLineData
fe0057bb
BJ
1static char *sccsid = "@(#)tty.c 4.1 (Berkeley) %G%";
2/*
3 * Type tty name
4 */
5
6char *ttyname();
7
8main(argc, argv)
9char **argv;
10{
11 register char *p;
12
13 p = ttyname(0);
14 if(argc==2 && !strcmp(argv[1], "-s"))
15 ;
16 else
17 printf("%s\n", (p? p: "not a tty"));
18 exit(p? 0: 1);
19}