[U-Boot] set and test a local variable in a script

[Wolfgang Denk]

Dear Andreas,

In message <547211BA.7080603 at gmx.at> you wrote:
> 
> many, many, many thx for your quick response ... now it works, and i 
> know why it hasn't  :)

I'm glad I was able to help.

Best regards,

Wolfgang Denk

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