From: Keir Fraser <keir.fraser@citrix.com>
Date: Thu, 10 Jan 2008 15:30:46 +0000 (+0000)
Subject: Fix network-bridge shell quoting.
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~14445^2~56
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/%22bookmarks://%22Dat/%22http:/www.example.com/cgi/%22https:/%22bookmarks:/%22Dat?a=commitdiff_plain;h=8c1b80e42d451ee1a69dc45e61906c80565ffed0;p=xen.git

Fix network-bridge shell quoting.
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
---

diff --git a/tools/examples/network-bridge b/tools/examples/network-bridge
index 9244f0a75c..245f7ce9f0 100755
--- a/tools/examples/network-bridge
+++ b/tools/examples/network-bridge
@@ -96,12 +96,12 @@ get_ip_info() {
     
 do_ifup() {
     if ! ifup $1 ; then
-        if [ ${addr_pfx} ] ; then
+        if [ -n "$addr_pfx" ] ; then
             # use the info from get_ip_info()
             ip addr flush $1
             ip addr add ${addr_pfx} dev $1
             ip link set dev $1 up
-            [ ${gateway} ] && ip route add default via ${gateway}
+            [ -n "$gateway" ] && ip route add default via ${gateway}
         fi
     fi
 }