[build2] Variables in nested config.build

[Ankur deDev]

Boris, Thanks for your quick answer!
4. Jan 2018 00:25 by boris at codesynthesis.com:

> Can you add:
> print $test_var
>
> To each config.build and see what's printed? 

The output is the following :

VAR-A1
VAR-A
VAR-A VAR-A2





> If it still doesn't look right, can you provide a .tar.gz of bld/ so I can take a look?
>

Sure, I have put it as attachment here.

Thanks a lot for having a look.

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