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