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-rwxr-xr-xpackage/base-files/default/etc/functions.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/package/base-files/default/etc/functions.sh b/package/base-files/default/etc/functions.sh
index 1909ab2d47..bf412df6d5 100755
--- a/package/base-files/default/etc/functions.sh
+++ b/package/base-files/default/etc/functions.sh
@@ -57,7 +57,7 @@ config_rename() {
for oldvar in `set | grep ^CONFIG_${OLD}_ | \
sed -e 's/\(.*\)=.*$/\1/'` ; do
newvar="CONFIG_${NEW}_${oldvar##CONFIG_${OLD}_}"
- export -n "$newvar=\${$oldvar}"
+ eval "export -n \"$newvar=\${$oldvar}\""
unset "$oldvar"
done