vif-bridge: fix cut behavior change

A recent change in GNU cut disallows use of a newline as a field
delimiter.  Avoid the problematic use of cut in vif-bridge.

Signed-off-by: Bob Proulx <bob@proulx.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>

diff --git a/tools/hotplug/Linux/vif-bridge b/tools/hotplug/Linux/vif-bridge
index f48951935af431dc581be3813f5139ed2341f78b..9a6f82a7168db7115c83c9166dea60f53e3b71c7 100644 (file)
--- a/tools/hotplug/Linux/vif-bridge
+++ b/tools/hotplug/Linux/vif-bridge
@@ -37,8 +37,7 @@ bridge=$(xenstore_read_default "$XENBUS_PATH/bridge" "$bridge")
 
 if [ -z "$bridge" ]
 then
-  bridge=$(brctl show | cut -d "
-" -f 2 | cut -f 1)
+  bridge=$(brctl show | awk 'NR==2{print$1}')
 
   if [ -z "$bridge" ]
   then