Are any parts of UNIX in public domain?

[Joel West]

I hereby attest that I have not looked at any copyrighted or
license-restricted source code, and would like to place the
following in the public domain: :-)

#!/bin/sh
# Shar script
cat >true <<//EOF
exit 0
//EOF
chmod 755 true
cat >false <<//EOF
exit 1
//EOF
chmod 755 false
-- 
	Joel West	 	(619) 457-9681
	CACI, Inc. Federal, 3344 N. Torrey Pines Ct., La Jolla, CA  92037
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