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Annotation of 40BSD/cmd/tty.c, revision 1.1

1.1     ! root        1: static char *sccsid = "@(#)tty.c       4.1 (Berkeley) 10/1/80";
        !             2: /*
        !             3:  * Type tty name
        !             4:  */
        !             5: 
        !             6: char   *ttyname();
        !             7: 
        !             8: main(argc, argv)
        !             9: char **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: }

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