move StringIO to its own line for 2to3 compat

diff --git a/test/testlib/config.py b/test/testlib/config.py
index 5d01e9f4ed04b65ca9316d5c26273ed9388bf033..2bec17bec74eb27957ba87352c237fbdb797e16d 100644 (file)
--- a/test/testlib/config.py
+++ b/test/testlib/config.py
@@ -1,4 +1,5 @@
-import optparse, os, sys, re, ConfigParser, StringIO, time, warnings
+import optparse, os, sys, re, ConfigParser, time, warnings
+import StringIO
 logging, require = None, None