+ * Revision 1.9 1997-05-01 15:06:42 adam
+ * Added log_mask_str_x routine.
+ *
+ * Revision 1.8 1996/05/01 12:45:00 quinn
+ * *** empty log message ***
+ *
+ * Revision 1.7 1996/02/05 12:24:26 adam
+ * Implemented log_event_{start,end}-functions.
+ *
+ * Revision 1.6 1995/10/10 16:27:06 quinn
+ * *** empty log message ***
+ *
+ * Revision 1.5 1995/09/29 17:12:03 quinn