Raise statement normalization in Lib/test/.
diff --git a/Lib/test/test_wave.py b/Lib/test/test_wave.py
index 85f5566..271f0a8 100644
--- a/Lib/test/test_wave.py
+++ b/Lib/test/test_wave.py
@@ -4,7 +4,7 @@
 
 def check(t, msg=None):
     if not t:
-        raise TestFailed, msg
+        raise TestFailed(msg)
 
 nchannels = 2
 sampwidth = 2