C warning that I can't seem to track down

[Lennart Sorensen]

On Wed, Aug 09, 2006 at 11:06:48AM -0400, Chris F.A. Johnson wrote:
>    Even without the -r option, you don't need Python:
> 
> find /usr/include -type f -print0 | xargs -0 grep PATTERN /dev/null

Whatever does the /dev/null do?

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Len Sorensen
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