+ * Revision 1.4 2001/04/19 18:26:01 mdw
+ * Re-request broken passphrases.
+ *
+ * Revision 1.3 2000/12/06 20:33:27 mdw
+ * Make flags be macros rather than enumerations, to ensure that they're
+ * unsigned.
+ *
+ * Revision 1.2 2000/06/17 11:49:37 mdw
+ * New pixie protocol allowing application to request passphrases and send
+ * them to the pixie.
+ *