base-files: replace backticks by $(...)

[openwrt/openwrt.git] / package / base-files / files / bin / board_detect

diff --git a/package/base-files/files/bin/board_detect b/package/base-files/files/bin/board_detect
index 441db6a08fc9e349b3fca1efc68a9c7934d3bb77..840bd0178d14101f8a36932b438d8c38ed09f1fa 100755 (executable)
--- a/package/base-files/files/bin/board_detect
+++ b/package/base-files/files/bin/board_detect
@@ -5,7 +5,7 @@ CFG=$1
 [ -n "$CFG" ] || CFG=/etc/board.json
 
 [ -d "/etc/board.d/" -a ! -s "$CFG" ] && {
-       for a in `ls /etc/board.d/*`; do
+       for a in $(ls /etc/board.d/*); do
                [ -x $a ] || continue;
                $(. $a)
        done