new 'echo'

[Andrew Koenig]

>	for(i=1; i<argc; i++) {
>		if ((! qflg) && ((! rflg) || (rflg && (random()&08)))) {
>			fputs(argv[i], stdout);
>			if (i < argc-1)
>				putchar(' ');
>		}

random()&08?  Is this some new kind of octal digit?