diff options
Diffstat (limited to 'package/base-files')
| -rwxr-xr-x | package/base-files/files/etc/functions.sh | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/package/base-files/files/etc/functions.sh b/package/base-files/files/etc/functions.sh index efa378f00..eb7faac1f 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" |