Fix missing import in libregrtest.

diff --git a/Lib/test/libregrtest/cmdline.py b/Lib/test/libregrtest/cmdline.py
index 21c3e66b5473ca32cea7bf4b62976fdc40221edd..a9cee6e79c7c3a2abd5e622209966ea2f3a59bc8 100644 (file)
--- a/Lib/test/libregrtest/cmdline.py
+++ b/Lib/test/libregrtest/cmdline.py
@@ -1,5 +1,6 @@
 import argparse
 import os
+import sys
 from test import support