--- libaitcfg/src/parse.c	2009/09/23 14:20:53	1.2.2.3
+++ libaitcfg/src/parse.c	2009/10/19 14:58:24	1.2.2.4
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: parse.c,v 1.2.2.3 2009/09/23 14:20:53 misho Exp $
+* $Id: parse.c,v 1.2.2.4 2009/10/19 14:58:24 misho Exp $
 *
 *************************************************************************/
 #include "global.h"
@@ -255,6 +255,58 @@ int ConcatConfig(sl_config * __restrict cfg, sl_config
 	for (item = cfg->slh_first; item->sle_next; item = item->sle_next);
 	item->sle_next = add_cfg->slh_first;
 
+	add_cfg->slh_first = NULL;
+
 	return ret;
 }
 
+/*
+ * MergeConfig() Marge two list in one cfg and destroy add_cfg
+ * @cfg = Head list element of main list
+ * @add_cfg = Head list element of merged list (destroy after all!)
+ * return: 0 ok; -1 error:: can`t merge lists
+*/
+int MergeConfig(sl_config * __restrict cfg, sl_config * __restrict add_cfg)
+{
+	struct tagPair *item, *merge, *add_next, *next = NULL;
+	int flg;
+
+	if (!cfg || !add_cfg)
+		return -1;
+
+	item = add_cfg->slh_first;
+	while (item) {
+		add_next = item->sle_next;
+
+		for (flg = 0, merge = cfg->slh_first, next = merge->sle_next; next; 
+				merge = merge->sle_next, next = merge->sle_next) {
+			if (!merge->psSection && !item->psSection) {
+				flg = 1;
+				merge->sle_next = item;
+				item->sle_next = next;
+				break;
+			}
+			if (merge->psSection && item->psSection && 
+					!strcmp((char*) merge->psSection, (char*) item->psSection)) {
+				flg = 1;
+				merge->sle_next = item;
+				item->sle_next = next;
+				break;
+			}
+		}
+
+		if (!flg) {
+			if (!merge->sle_next) {
+				merge->sle_next = item;
+				item->sle_next = NULL;
+			} else
+				return -1;
+		}
+
+		item = add_next;
+	}
+
+	add_cfg->slh_first = NULL;
+
+	return 0;
+}