mirror of
git://git.openwrt.org/openwrt/openwrt.git
synced 2026-01-04 02:42:10 -05:00
`$(( ))` will convert uninitialized variable to "0". If we want to use "-n" to check the string length, it's necessary to make sure the converted variable is not empty. Fixes: |
||
|---|---|---|
| .. | ||
| bin | ||
| etc | ||
| lib | ||
| rom | ||
| sbin | ||
| usr | ||