--- libelwix/inc/elwix/apatricia.h	2024/01/22 15:15:46	1.4.74.2
+++ libelwix/inc/elwix/apatricia.h	2025/08/21 15:40:07	1.5.22.1
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: apatricia.h,v 1.4.74.2 2024/01/22 15:15:46 misho Exp $
+* $Id: apatricia.h,v 1.5.22.1 2025/08/21 15:40:07 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -12,7 +12,7 @@ terms:
 All of the documentation and software included in the ELWIX and AITNET
 Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
 
-Copyright 2004 - 2015
+Copyright 2004 - 2024
 	by Michael Pounov <misho@elwix.org>.  All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -102,6 +102,9 @@ typedef struct _patricia_tree_t {
    int			num_active_node;	/* for debug purpose */
 } patricia_tree_t;
 
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 patricia_tree_t *New_Patricia(int maxbits);
 void Destroy_Patricia(patricia_tree_t *patricia, void_fn_t func);
@@ -184,5 +187,9 @@ do { \
             } \
         } \
 } while (0)
+
+#ifdef __cplusplus
+}
+#endif
 
 #endif /* __APATRICIA_H */