+ * Revision 1.8 2004/04/02 01:03:49 mdw
+ * Miscellaneous constification.
+ *
+ * Revision 1.7 2001/06/16 23:42:17 mdw
+ * Typesetting fixes.
+ *
+ * Revision 1.6 2000/12/06 20:30:10 mdw
+ * Change secret sharing interface: present the secret at share
+ * construction time.
+ *