+ * Revision 1.6 2002/02/22 23:44:16 mdw
+ * Miscellaneous tidying up, to make this code independent of `fw'. It
+ * might end up in a library somewhere.
+ *
+ * Revision 1.5 2002/01/30 09:29:34 mdw
+ * Initialize scanner properly.
+ *
+ * Revision 1.4 2001/02/03 20:30:03 mdw
+ * Support re-reading config files on SIGHUP.
+ *