Text of Mr. Bernstein's release:

"I" henceforth refers to Daniel J. Bernstein.

"rcshar" henceforth refers to the attached document, as sent from Daniel
J. Bernstein to Project Athena on 11 March 1990

I am the author of and sole copyright holder upon rcshar.

I hereby waive copyright upon rcshar.  rcshar is hereby public domain.

I hereby also waive copyright upon any works that are (1) derived from
rcshar and (2) prepared between 11 March 1990 and 1 January 1991.

Daniel J. Bernstein

<signature>, dated 7 July 1990