+ * Revision 1.7 1996-10-29 13:57:28 adam
+ * Include of zebrautl.h instead of alexutil.h.
+ *
+ * Revision 1.6 1996/01/08 09:09:21 adam
+ * Function dfa_parse got 'const' string argument.
+ * New functions to define char mappings made public.
+ *
+ * Revision 1.5 1995/09/04 12:33:27 adam
+ * Various cleanup. YAZ util used instead.
+ *
+ * Revision 1.4 1995/01/25 11:30:51 adam
+ * Simple error reporting when parsing regular expressions.
+ * Memory usage reduced.
+ *
+ * Revision 1.3 1995/01/24 16:00:22 adam
+ * Added -ansi to CFLAGS.
+ * Some changes to the dfa module.
+ *
+ * Revision 1.2 1994/09/26 16:30:57 adam