1*43951SbosticThis entire subtree is copyright the Stichting Mathematisch Centrum. 2*43951SbosticThe following copyright notice applies to all files found here. None of 3*43951Sbosticthese files contain AT&T proprietary source code. 4*43951Sbostic_____________________________________________________________________________ 5*43951Sbostic 6*43951Sbostic/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */ 7