106 static struct point snake[6];  variable
240 	snrand(&snake[0]);  in main()
243 		chase(&snake[i], &snake[i - 1]);  in main()
458 		pchar(&snake[i], SNAKETAIL);  in setup()
460 	pchar(&snake[0], SNAKEHEAD);  in setup()
500 			if (same(&p, &snake[i]))  in snrand()
877 		if (same(&snake[i], &snake[5]))  in pushsnake()
880 		pchar(&snake[5], ' ');  in pushsnake()
882 	tmp.col = snake[5].col;  in pushsnake()
883 	tmp.line = snake[5].line;  in pushsnake()
885 		snake[i + 1] = snake[i];  in pushsnake()
886 	chase(&snake[0], &snake[1]);  in pushsnake()
887 	pchar(&snake[1], SNAKETAIL);  in pushsnake()
888 	pchar(&snake[0], SNAKEHEAD);  in pushsnake()
890 		if (same(&snake[i], &you) || same(&tmp, &you)) {  in pushsnake()
934 	if (same(sp, &snake[0])) {  in chk()
939 		if (same(sp, &snake[j])) {  in chk()