whitespace fix
diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py
index 9d1ddb7..59eab30 100644
--- a/Lib/test/test_subprocess.py
+++ b/Lib/test/test_subprocess.py
@@ -787,7 +787,7 @@
                 try:
                     for fd in devzero_fds:
                         self.assertNotIn(fd, (p2cwrite, c2pread, errread))
-                                         
+
                 finally:
                     map(os.close, devzero_fds)