+/*
+ * Copyright (c) 1996-1997, Index Data.
+ * See the file LICENSE for details.
+ * Sebastian Hammer, Adam Dickmeiss
+ *
+ * $Log: yaz-ccl.c,v $
+ * Revision 1.11 1997-11-24 11:33:57 adam
+ * Using function odr_nullval() instead of global ODR_NULLVAL when
+ * appropriate.
+ *
+ * Revision 1.10 1997/09/29 08:58:25 adam
+ * Fixed conversion of trees so that true copy is made.
+ *
+ * Revision 1.9 1997/06/23 10:31:25 adam
+ * Added ODR argument to ccl_rpn_query and ccl_scan_query.
+ *
+ * Revision 1.8 1996/10/29 13:36:27 adam
+ * Added header.
+ *
+ */
+