Paul Jackson wrote:
quoted text
> Huang wrote:
>> On Sat, 2008-03-29 at 23:31 -0500, Paul Jackson wrote:
>>> Huang wrote:
>>>> +/* setup data types */
>>>> +#define SETUP_NONE			0
>>> This define seems unused?
>> I think this can prevent somebody to use 0 as type id.
> 
> Why is it a good idea to prevent a 0 type id?
> 

It is usually handy to have an ID to use as ignore, or not present, and 
for that to be zero.

	-hpa
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