[Crash-utility] Fix bug of list -h

[qiaonuohan]

At 2012-6-7 21:39, Dave Anderson wrote:
> I think the -h description should state that the address is a pointer to
> a "data structure containing a list_head".  The "next" sentence probably
> doesn't belong there, because it's pretty much repeating the list_head
> related discussion above in help page's number "2" section.  And
> there should probably be a caveat re: the fact that there may be
> a bogus structure address shown in the case of an external LIST_HEAD()
> or a starting list_head that's in a different data structure entirely.
>
> And most importantly, a simple but clear example should be shown.

Hello Dave,

I made some modification to help__list. Is it suitable to describe the
function of "-h" option?

-- 
--
Regards
Qiao Nuohan


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