+ * Revision 1.9 2002/01/13 14:48:16 mdw
+ * Make delimiters be a property of a scanner. Change the delimiter-
+ * changing functions' names.
+ *
+ * Revision 1.8 2001/02/03 20:33:26 mdw
+ * Fix flags to be unsigned.
+ *
+ * Revision 1.7 2000/08/01 17:58:10 mdw
+ * Fix subtleties with <ctype.h> functions.
+ *
+ * Revision 1.6 2000/02/12 18:13:20 mdw
+ * Terminate tables of sources and targets.
+ *
+ * Revision 1.5 1999/10/22 22:46:44 mdw
+ * Improve documentation for conf_enum.
+ *
+ * Revision 1.4 1999/10/15 21:12:36 mdw
+ * Remove redundant debugging code.
+ *
+ * Revision 1.3 1999/08/19 18:32:48 mdw
+ * Improve lexical analysis. In particular, `chmod' patterns don't have to
+ * be quoted any more.
+ *