[OE-core] [PATCH 1/1] hwclock.sh: check for the existence of /etc/default/rcS

[Qi.Chen at windriver.com]

From: Chen Qi <Qi.Chen at windriver.com>

/etc/default/rcS might be missing if the init manager is not sysvinit.
So we have to check for the existence of this file before sourcing it.

[YOCTO #3697]

Signed-off-by: Chen Qi <Qi.Chen at windriver.com>
---
 meta/recipes-core/busybox/files/hwclock.sh |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta/recipes-core/busybox/files/hwclock.sh b/meta/recipes-core/busybox/files/hwclock.sh
index cc6d286..be5f94d 100644
--- a/meta/recipes-core/busybox/files/hwclock.sh
+++ b/meta/recipes-core/busybox/files/hwclock.sh
@@ -20,7 +20,7 @@
 
 [ ! -x /sbin/hwclock ] && exit 0
 
-. /etc/default/rcS
+[ -f /etc/default/rcS ] && . /etc/default/rcS
 
 [ "$UTC" = "yes" ] && tz="--utc" || tz="--localtime"
 case "$1" in
-- 
1.7.9.5