Kernel options - how to determine which are needed?

[Steve Lamb <grey@dmiyu.org>]

    I've got a machine that I do not have physical access to but would like 
to recompile the kernel for.  As you can expect I would need to make 
absolutely sure that the kernel configuration I come up with is right the 
first time.  Currently it is running the default kernel from woody 
(2.2.20-idepci).  Is there any way that I can determine which options are 
being used by that kernel at present?  I'm not too concerned about sound and 
video, naturally, but networking is an absolute must.  Unfortunately the 
support for the company that is hosting the machine is less than stellar and 
they weren't very helpful in telling me the specifications of what the machine 
has.  :/

--
         Steve C. Lamb         | I'm your priest, I'm your shrink, I'm your
       PGP Key: 8B6E99C5       | main connection to the switchboard of souls.
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