lantiq-dsl: bugfix db negative sign after comma

If db is negative minus sign was shown after comma

Signed-off-by: Florian Eckert <Eckert.Florian@googlemail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@49135 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/lantiq/base-files/lib/functions/lantiq_dsl.sh b/target/linux/lantiq/base-files/lib/functions/lantiq_dsl.sh
index aefefcd..adf245a 100755 (executable)
--- a/target/linux/lantiq/base-files/lib/functions/lantiq_dsl.sh
+++ b/target/linux/lantiq/base-files/lib/functions/lantiq_dsl.sh
@@ -31,7 +31,7 @@ dsl_string() {
 dbt() {
        local a=$(expr $1 / 10)
        local b=$(expr $1 % 10)
-       echo "${a}.${b}"
+       echo "${a}.${b#-}"
 }
 #
 # Take a number and convert to k or meg