a bug of info: "segmentation fault"

[jumpingfu]

Dear All!

        my system is Linux debian 2.6.8-3-386.
        I used the stand-alone version of info by typing        "info info", 
        and follow the tutorial. When in the node: "Help-]", in 
        "1.5.1 The `]' and `[' commands", I tryed the commands '[ n [', 
        just as the manual, and got a error: 
                "Moving to `Prev's last menu item. Segmentation Fault"
        
        What's wrong?

        yours
        jumpingfu
        10/11/2006