--- lbbs/src/user_stat.c	2025/11/04 13:49:51	1.4
+++ lbbs/src/user_stat.c	2025/11/04 14:58:56	1.5
@@ -3,7 +3,7 @@
  * user_stat
  *   - data model and basic operations of user related statistics
  *
- * Copyright (C) 2004-2025 by Leaflet <leaflet@leafok.com>
+ * Copyright (C) 2004-2025  Leaflet <leaflet@leafok.com>
  */
 
 #include "log.h"