[U-Boot] [PATCH] Handle environment variables like commands

[Petri Lehtinen]

On Wed, Oct 15, 2008 at 12:09:44PM +0200, Stefano Babic wrote:
> The command interpreter checks always if an environment variable
> for that name exists and in this case the content of the variable
> is executed. It becomes possible to redefine all U-Boot commands.
> A new "builtin" command is added to be able to run builtin U-boot commands
> even if they are redefined.
> 
> Signed-off-by : Stefano Babic <sbabic at denx.de>
> ---

It seems to me that the "builtin" command itself can still be
redefined. Is this an issue?

-- 
Petri Lehtinen
Software Specialist
Inoi Oy
Tel. : +358 40 758 0229
Email: petri.lehtinen at inoi.fi