base-files: functions.sh: replace [^...] with [!...] in case

[openwrt/staging/wigyori.git] / package / base-files / files / lib / functions.sh

diff --git a/package/base-files/files/lib/functions.sh b/package/base-files/files/lib/functions.sh
index 7da0c872fa2b8d5a5896334ddebbc5b7d7f30308..ee4ad1af8398517c056f4051eb48651fecf695d2 100755 (executable)
--- 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}}\"";;