Ovirt devel - Apr 2009 - [PATCH node] A gateway is not required to configure networking.

If during configuration the user enters an address and netmask, but not
gateway, this patch doesn't attempt to write on to the augeas
configuration file.

Signed-off-by: Darryl L. Pierce <dpierce at redhat.com>
---
 scripts/ovirt-config-networking |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/scripts/ovirt-config-networking b/scripts/ovirt-config-networking
index b8601a4..46f74da 100755
--- a/scripts/ovirt-config-networking
+++ b/scripts/ovirt-config-networking
@@ -65,7 +65,9 @@ function configure_interface
                     BR_CONFIG="$BR_CONFIG\nset $BR_ROOT/BOOTPROTO
none"
                     BR_CONFIG="$BR_CONFIG\nset $BR_ROOT/IPADDR
$IPADDR"
                     BR_CONFIG="$BR_CONFIG\nset $BR_ROOT/NETMASK
$NETMASK"
-                    BR_CONFIG="$BR_CONFIG\nset $BR_ROOT/GATEWAY
$GATEWAY"
+                    if [ -n "${GATEWAY}" ]; then
+                        BR_CONFIG="$BR_CONFIG\nset $BR_ROOT/GATEWAY
$GATEWAY"
+                    fi
                     ;;
                 A|a) return ;;
             esac
-- 
1.6.0.6