Alan Somers 809a8352dd Drop "All rights reserved" from the files I own ...

Also, add SPDX tags where needed.

MFC after:	2 weeks

2019-03-11 22:23:56 +00:00

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tests

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egetopt.c

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extern.h

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Makefile

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Makefile.depend

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pr.1

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pr.c

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pr.h

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