From a5f42890e449d5c40e29de2648693667377f48c9 Mon Sep 17 00:00:00 2001
From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Mon, 29 Jan 2007 22:07:17 +0000
Subject: fix a typo

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6228 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 package/base-files/files/etc/functions.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'package/base-files')

diff --git a/package/base-files/files/etc/functions.sh b/package/base-files/files/etc/functions.sh
index cc7b70e51..5c353a3d0 100755
--- a/package/base-files/files/etc/functions.sh
+++ b/package/base-files/files/etc/functions.sh
@@ -77,7 +77,7 @@ config_clear() {
 	CONFIG_SECTIONS="$(echo " $CONFIG_SECTIONS " | sed -e "s, $OLD , ,")"
 	CONFIG_SECTIONS="${SECTION:+$CONFIG_SECTIONS}"
 
-	for oldvar in `set | grep ^CONFIG_${SECTION:+$SECTION_} | \
+	for oldvar in `set | grep ^CONFIG_${SECTION:+${SECTION}_} | \
 		sed -e 's/\(.*\)=.*$/\1/'` ; do 
 		unset $oldvar 
 	done
-- 
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