--- libaitcfg/src/parse.c	2014/01/30 08:14:56	1.13.2.2
+++ libaitcfg/src/parse.c	2017/06/28 15:13:03	1.16
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: parse.c,v 1.13.2.2 2014/01/30 08:14:56 misho Exp $
+* $Id: parse.c,v 1.16 2017/06/28 15:13:03 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 - 2014
+Copyright 2004 - 2017
 	by Michael Pounov <misho@elwix.org>.  All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -182,7 +182,6 @@ int
 cfgWriteConfig(FILE *f, cfg_root_t * __restrict cfg, int whitespace)
 {
 	struct tagCfg *av;
-	time_t tim;
 	char line[BUFSIZ] = { 0 }, szSection[STRSIZ] = { [0 ... STRSIZ - 1] = 0 };
 
 	if (!f || !cfg) {
@@ -191,7 +190,7 @@ cfgWriteConfig(FILE *f, cfg_root_t * __restrict cfg, i
 	}
 
 	CFG_RC_LOCK(cfg);
-	TAILQ_FOREACH(av, cfg, cfg_next) {
+	RB_FOREACH(av, tagRC, cfg) {
 		/* empty lines or comment */
 		if (AIT_ISEMPTY(&av->cfg_attr)) {
 			if (AIT_ISEMPTY(&av->cfg_val))
@@ -202,16 +201,16 @@ cfgWriteConfig(FILE *f, cfg_root_t * __restrict cfg, i
 
 		/* section [] */
 		if (!AIT_ISEMPTY(&av->cfg_sec) && AIT_ADDR(&av->cfg_sec) && 
-				strcmp(AIT_GET_STR(&av->cfg_sec), szSection)) {
+				strcmp(AIT_GET_STRZ(&av->cfg_sec), szSection)) {
 			strlcpy(szSection, AIT_GET_STR(&av->cfg_sec), sizeof szSection);
-			if (!cfg_Write(f, "[%s]\n", AIT_GET_STR(&av->cfg_sec))) {
+			if (!cfg_Write(f, "\n[%s]\n", AIT_GET_STR(&av->cfg_sec))) {
 				LOGERR;
 				CFG_RC_UNLOCK(cfg);
 				return -1;
 			}
 		} else if (AIT_ISEMPTY(&av->cfg_sec) && *szSection) {
 			memset(szSection, 0, sizeof szSection);
-			if (!cfg_Write(f, "[]\n")) {
+			if (!cfg_Write(f, "\n[]\n")) {
 				LOGERR;
 				CFG_RC_UNLOCK(cfg);
 				return -1;
@@ -239,13 +238,6 @@ skip_sec:
 	}
 	CFG_RC_UNLOCK(cfg);
 
-	if (whitespace) {
-		time(&tim);
-		memset(line, 0, sizeof line);
-		strftime(line, sizeof line, "(UTC) %Y-%m-%d %H:%M:%S", gmtime(&tim));
-		cfg_Write(f, "\n## Config was saved at :: %s ##\n", line);
-	}
-
 	return 0;
 }
 
@@ -449,12 +441,10 @@ cfgWriteLines(FILE *f, const char *delim, const char *
 		AIT_INIT_VAL2(v, string);
 
 	TAILQ_FOREACH(av, cfg, cfg_next) {
-		if (AIT_ISEMPTY(&av->cfg_attr))
-			continue;
 		if (section) {
 			if (!AIT_ISEMPTY(&av->cfg_sec) && *section)
 				continue;
-			if (strcmp(section, AIT_GET_STR(&av->cfg_sec)))
+			if (strcmp(section, AIT_GET_STRZ(&av->cfg_sec)))
 				continue;
 		}
 
@@ -462,8 +452,10 @@ cfgWriteLines(FILE *f, const char *delim, const char *
 			AIT_SET_STRCAT(v, AIT_GET_STR(&av->cfg_sec));
 			AIT_SET_STRCAT(v, SEC_LINES_DELIM);
 		}
-		AIT_SET_STRCAT(v, AIT_GET_STR(&av->cfg_attr));
-		AIT_SET_STRCAT(v, delim);
+		if (!AIT_ISEMPTY(&av->cfg_attr)) {
+			AIT_SET_STRCAT(v, AIT_GET_STR(&av->cfg_attr));
+			AIT_SET_STRCAT(v, delim);
+		}
 		if (!AIT_ISEMPTY(&av->cfg_val))
 			AIT_SET_STRCAT(v, AIT_GET_STR(&av->cfg_val));
 		AIT_SET_STRCAT(v, eol);