From: Felix Fietkau <nbd@openwrt.org>
Date: Fri, 7 Aug 2009 00:07:46 +0000 (+0000)
Subject: base-files: port functions.sh to new config_get
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=387b221aa1a160057c9394a69e72f0657fa18197;p=openwrt%2Fstaging%2Faparcar.git

base-files: port functions.sh to new config_get

Signed-off-by: Malte S. Stretz <mss@apache.org>

SVN-Revision: 17156
---

diff --git a/package/base-files/files/etc/functions.sh b/package/base-files/files/etc/functions.sh
index efa378f006..eb7faac1fe 100755
--- a/package/base-files/files/etc/functions.sh
+++ b/package/base-files/files/etc/functions.sh
@@ -91,8 +91,8 @@ list() {
 	local value="$*"
 	local len
 
-	config_get len "$CONFIG_SECTION" "${varname}_LENGTH" 
-	len="$((${len:-0} + 1))"
+	config_get len "$CONFIG_SECTION" "${varname}_LENGTH" 0
+	len=$(($len + 1))
 	config_set "$CONFIG_SECTION" "${varname}_ITEM$len" "$value"
 	config_set "$CONFIG_SECTION" "${varname}_LENGTH" "$len"
 	append "CONFIG_${CONFIG_SECTION}_${varname}" "$value" "$LIST_SEP"