fix incorrect auto-translation of TestSkipped -> unittest.SkipTest
diff --git a/Lib/test/test_gl.py b/Lib/test/test_gl.py
index ceff597..1da55a0 100755
--- a/Lib/test/test_gl.py
+++ b/Lib/test/test_gl.py
@@ -3,7 +3,7 @@
     taken mostly from the documentation.
     Roger E. Masse
 """
-from test.test_support import verbose, SkipTest
+from test.test_support import verbose
 import gl, GL, time
 
 glattrs = ['RGBcolor', 'RGBcursor', 'RGBmode', 'RGBrange', 'RGBwritemask',
@@ -87,7 +87,7 @@
     try:
         display = os.environ['DISPLAY']
     except:
-        raise SkipTest, "No $DISPLAY -- skipping gl test"
+        raise unittest.SkipTest, "No $DISPLAY -- skipping gl test"
 
     # touch all the attributes of gl without doing anything
     if verbose: