+ * 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.
+ *
+ * Revision 1.5 2000/06/24 19:11:47 mdw
+ * Fix daft error in the comment for @gfshare_get@.
+ *
+ * Revision 1.4 2000/06/24 18:29:05 mdw
+ * Interface change: allow shares to be extracted from a context on demand,
+ * rather than building them all up-front.
+ *
+ * Revision 1.3 2000/06/22 18:04:13 mdw
+ * Improve secret reconstruction -- compute coefficients as needed rather
+ * than making a big array of them.
+ *