PRVF-5637 - OEL 6.3

ID 1480242.1

On Redhat Linux 6 / Oracle Linux 6 (confirmed from 6.3), nslookup has return code "1" after nslookup failure instead of "0":

Oracle Linux 6:

$ nslookup unknown-not-reachable-node
Server:         10.35.249.52
Address:        10.35.249.52#53** server can't find unknown-not-reachable-node: NXDOMAIN
$ echo $?
1

Oracle Linux 5:

$ nslookup unknown-not-reachable-node
Server:         10.35.249.52
Address:        10.35.249.52#53** server can't find unknown-not-reachable-node: NXDOMAIN
$ echo $? 0