+ * Revision 1.11 2000/06/17 10:37:39 mdw
+ * Add support for arena management.
+ *
+ * Revision 1.10 1999/12/22 15:39:51 mdw
+ * Fix argument reuse in DPUTS.
+ *
+ * Revision 1.9 1999/12/10 23:42:04 mdw
+ * Change header file guard names.
+ *
+ * Revision 1.8 1999/07/14 19:45:24 mdw
+ * Prevent some macros from re-evaluating their arguments.
+ *