make ttyS0 -> null if running under Xen.

diff --git a/root_image/etc/init.d/rcS b/root_image/etc/init.d/rcS
index 6cdbbfd3cf47b38f1d3288034f8fa2e86664abbc..20106d6f581494c06e825471e7342ea18f0cd85e 100755 (executable)
--- a/root_image/etc/init.d/rcS
+++ b/root_image/etc/init.d/rcS
@@ -71,10 +71,10 @@ if [ $? == 1 ]; then
        modprobe xen_evtchn
        /etc/init.d/xencommons start
        rm -f /dev/ttyS0
-       ln -s /dev/null /dev/ttyS0
+       ln -s /dev/zero /dev/ttyS0
 else
        rm -f /dev/hvc0
-       ln -s /dev/null /dev/hvc0
+       ln -s /dev/zero /dev/hvc0
        echo "You might have to do kill -1 1 if you see 'can't open /dev/hvc0'"
 fi
 PATH=$PATH:/usr/bin:/usr/sbin