[U-Boot] [RFC, PATCH v4 07/16] env: add/expose attribute helper functions for hashtable

[Wolfgang Denk]

Dear Takahiro,

In message <20190717082525.891-8-takahiro.akashi at linaro.org> you wrote:
> Those functions will be used for hashtable routines to support attributes
> in importing/exporting entries.

Guess this all goes away after fixing the flag handling?

Best regards,

Wolfgang Denk

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