Fix errors found by lint.

Signed-off-by: Jeremy Orlow <jorlow@google.com>



git-svn-id: http://test.kernel.org/svn/autotest/trunk@1712 592f7852-d20e-0410-864c-8624ca9c26a4
diff --git a/tko/parse.py b/tko/parse.py
index bdccdda..1c0d233 100755
--- a/tko/parse.py
+++ b/tko/parse.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python -u
 
-import os, sys, optparse, fcntl, errno, traceback
+import os, sys, optparse, fcntl, errno, traceback, socket
 
 import common
 from autotest_lib.client.common_lib import mail, utils