gnulib-tool.py adds new files to project tests/ directory

[Darshit Shah]

Hi,

I was testing the gnulib-tool.py script in the Wget2 project and found
two new behaviors when compared to the old script:

1. It deleted and replaced the existing .gitignore files, but only in a
   fresh checkout. I've already sent a patch that seems to fix this
   behavior.

2. Some new files are being added to the 'tests/' directory of the
   project. I don't see why these files are necessary there. The old
   script did not add them either. The files added are:

_Noreturn.h
arg-nonnull.h
c++defs.h
dummy.c
unused-parameter.h
warn-on-use.h

Could someone please explain why these are now added to the project
directories?

-- 
Thanking You,
Darshit Shah
PGP Fingerprint: 7845 120B 07CB D8D6 ECE5 FF2B 2A17 43ED A91A 35B6

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