Lantiq: fix build warning from dsl_fs script

fix inclusion of functions.sh in dsl_fs init script

without this, the following error is seen during build:
./etc/init.d/dsl_fs: line 4: /lib/functions.sh: No such file or directory

Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42575 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/lantiq/base-files/etc/init.d/dsl_fs b/target/linux/lantiq/base-files/etc/init.d/dsl_fs
index 09c8a4a..ccba4ae 100755 (executable)
--- a/target/linux/lantiq/base-files/etc/init.d/dsl_fs
+++ b/target/linux/lantiq/base-files/etc/init.d/dsl_fs
@@ -1,7 +1,7 @@
 #!/bin/sh /etc/rc.common
 # Copyright (C) 2014 OpenWrt.org
 
-. /lib/functions.sh
+. $IPKG_INSTROOT/lib/functions.sh
 
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