new_tail          337 modules/games/gui_snake.c     unsigned short new_tail;
new_tail          343 modules/games/gui_snake.c     new_tail = (snake_tail + 1) % SNAKE_MAX_LENGTH;
new_tail          396 modules/games/gui_snake.c             new_tail = snake_tail;
new_tail          441 modules/games/gui_snake.c     snake_tail = new_tail;