+ * Revision 1.10 1996-10-29 13:57:27 adam
+ * Include of zebrautl.h instead of alexutil.h.
+ *
+ * Revision 1.9 1996/05/14 11:33:41 adam
+ * MEMDEBUG turned off by default.
+ *
+ * Revision 1.8 1995/09/28 09:18:54 adam
+ * Removed various preprocessor defines.
+ *
+ * Revision 1.7 1995/09/04 12:33:27 adam
+ * Various cleanup. YAZ util used instead.
+ *
+ * Revision 1.6 1995/01/25 11:30:51 adam
+ * Simple error reporting when parsing regular expressions.
+ * Memory usage reduced.
+ *
+ * Revision 1.5 1995/01/24 16:00:22 adam
+ * Added -ansi to CFLAGS.
+ * Some changes to the dfa module.
+ *
+ * Revision 1.4 1994/10/04 17:46:44 adam
+ * Function options now returns arg with error option.
+ *
+ * Revision 1.3 1994/10/03 17:22:19 adam