--- libaitcfg/inc/defs.h	2012/03/30 12:02:01	1.3.4.1
+++ libaitcfg/inc/defs.h	2012/04/02 14:39:02	1.3.4.2
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: defs.h,v 1.3.4.1 2012/03/30 12:02:01 misho Exp $
+* $Id: defs.h,v 1.3.4.2 2012/04/02 14:39:02 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -55,9 +55,13 @@ SUCH DAMAGE.
 
 
 extern int cfg_Errno;
-extern char cfg_Error[];
+extern char cfg_Error[STRSIZ];
 
 inline void cfg_SetErr(int eno, char *estr, ...);
+
+
+inline int cfg_tree_cmp(struct tagCfg *, struct tagCfg *);
+RB_PROTOTYPE(tagRC, tagCfg, cfg_node, cfg_tree_cmp);
 
 
 #endif