Convert grep to array

src/freedombone-freedns

@@ -47,7 +47,7 @@ function item_in_array {
 }
 
 detected_codes=()
-codelines=$(grep "_CODE=" $CONFIGURATION_FILE | uniq)
+codelines=($(grep "_CODE=" $CONFIGURATION_FILE | uniq))
 for line in "${codelines[@]}"
 do
     code=$(echo "$line" | awk -F '=' '{print $2}')