On Wed, May 12, 2021 at 01:48:53PM +1000, Alexey Kardashevskiy wrote:

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Oh!  I completely missed those few lines.  Sorry for that :-(

Well, I probably should have made it a separate patch anyway, I'll 
repost separately.

Thanks.

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To compensate a bit:

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It still puzzles me why we need -C
(preserve comments in the preprocessor output) flag here.

It is so that a human can look at the output and read it.  Comments are
very significant to human readers :-)

I seriously doubt anyone ever read those :)

I am pretty sure whoever wrote it did!

I suspect this is to pull 
all the licenses in one place and do some checking but I did not dig deep.

I don't see the point in that, but :-)


Segher