nap() name space clash

[Tim Rice]

While attempting to test my UnixWare port of sed-4.8 I discoverd a
name space clash with nap() in some gnulib files
tests/test-lutimens.h
tests/test-utime.c
tests/test-chown.h
tests/nap.h
tests/test-utimens.h
tests/test-stat-time.c
tests/test-futimens.h
tests/test-lchown.h

http://uw714doc.xinuos.com/en/man/html.3C/nap.3C.html

What would be the prefered replacement name? gnulib_nap?

How do I find out if I have filled out copyright assignment papers
for the gnulib project?

Thanks.

-- 
Tim Rice                                Multitalents
address@hidden