Properly check if $rc_server1 is not "0.0.0.0".

diff --git a/components/9990-netbase.sh b/components/9990-netbase.sh
index 496c3ff..af3522f 100755 (executable)
--- a/components/9990-netbase.sh
+++ b/components/9990-netbase.sh
@@ -120,7 +120,7 @@ EOF
 
                                rc_server1=$(cat netboot.config | awk '/dns0/ { print $8 }')
 
-                               if [ "${rc_server1}" ! = "0.0.0.0" ]
+                               if [ "${rc_server1}" != "0.0.0.0" ]
                                then
                                        echo "nameserver ${rc_server1}" >> /root/etc/resolv.conf
                                fi