+ * Revision 1.6 2000-10-17 19:50:28 adam
+ * Implemented and-list and or-list for CCL module.
+ *
+ * Revision 1.5 2000/05/02 17:19:58 adam
+ * Removed MINUS token.
+ *
+ * Revision 1.4 2000/03/14 09:06:11 adam
+ * Added POSIX threads support for frontend server.
+ *
+ * Revision 1.3 2000/02/08 10:39:53 adam
+ * Added a few functions to set name of operands, etc.
+ *
+ * Revision 1.2 2000/01/31 13:15:21 adam
+ * Removed uses of assert(3). Cleanup of ODR. CCL parser update so
+ * that some characters are not surrounded by spaces in resulting term.
+ * ILL-code updates.
+ *
+ * Revision 1.1 1999/11/30 13:47:11 adam