[qmtest] --root should not be used to write the config file

[Mark Mitchell]

Stefan Seefeld wrote:
> 
> Indeed, I discovered that I had misunderstood the use of the 'root' 
> variable, and fixed it in another project of mine (Synopsis) just weeks 
> ago. I forgot that I had used it inside QMTest, too.
> 
> Thanks for the report / patch !

Stefan, will you please check in Matthias' patch, then?

Thanks,

-- 
Mark Mitchell
CodeSourcery
mark at codesourcery.com
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