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-rwxr-xr-xpackage/base-files/files/lib/functions.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/package/base-files/files/lib/functions.sh b/package/base-files/files/lib/functions.sh
index 7da0c872fa..ee4ad1af83 100755
--- a/package/base-files/files/lib/functions.sh
+++ b/package/base-files/files/lib/functions.sh
@@ -108,7 +108,7 @@ config_unset() {
# config_get <section> <option>
config_get() {
case "$2${3:-$1}" in
- *[^A-Za-z0-9_]*) : ;;
+ *[!A-Za-z0-9_]*) : ;;
*)
case "$3" in
"") eval echo "\"\${CONFIG_${1}_${2}:-\${4}}\"";;