+ * Revision 1.7 2002/01/13 13:34:32 mdw
+ * Track @dstr_vputf@ interface change.
+ *
+ * Revision 1.6 2001/02/03 16:23:55 mdw
+ * New custom trace output interface.
+ *
+ * Revision 1.5 1999/10/22 22:39:52 mdw
+ * New documented interface for tracing.
+ *
+ * Revision 1.4 1999/05/19 20:27:11 mdw
+ * Change naming to match newer mLib conventions.
+ *
+ * Revision 1.3 1999/05/06 19:51:35 mdw
+ * Reformatted the LGPL notice a little bit.
+ *