[coreboot] libpayload: Convert HEX2BIN/BIN2HEX to functions, add abs() et al

[Uwe Hermann]

On Fri, Apr 11, 2008 at 11:30:52AM -0600, Jordan Crouse wrote:
> Really Acked-by: Jordan Crouse <jordan.crouse at amd.com>

Thanks, r3235.


Uwe.
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