[yocto] yocto ref manual: app B.5 conflates BB_ENV_WHITELIST with BB_ENV_EXTRAWHITE

[Robert P. J. Day]

On Thu, 5 Jul 2012, Robert P. J. Day wrote:

>
>   explanation in B.5 starts off talking about BB_ENV_WHITELIST, but
> supplies an example referring to BB_ENV_EXTRAWHITE.

  as a followup, it would seem that there should be a complete
explanation of all of:

  * BB_PRESERVE_ENV
  * BB_ENV_WHITELIST
  * BB_ENV_EXTRAWHITE

and whatever else might go along with that.

rday

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Robert P. J. Day                                 Ottawa, Ontario, CANADA
                        http://crashcourse.ca

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