[U-Boot] [BUG] cmd : Local Hush Variable Could not be deleted

Wolfgang Denk wd at denx.de
Mon Oct 14 10:28:30 UTC 2019

Dear Adarsh Babu Kalepalli,

In message <CAJgxa7c150OvA0bHPROWuizG+DvLrReRbqAoJ96QXkwhhhZsug at mail.gmail.com> you wrote:
> How do I delete a hush-shell local variable??

You cannot.  Local variables can be set to an empty value, but they
cannot be deleted.

Note that there is no functional difference between a non-existing
local variable and one with an empty value anyway.  Same as in other

Best regards,

Wolfgang Denk

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