Disable a few other tests, that can't work if Python is compiled without
Unicode support.
diff --git a/Lib/test/test_sys.py b/Lib/test/test_sys.py
index e1bb8bf..b98c648 100644
--- a/Lib/test/test_sys.py
+++ b/Lib/test/test_sys.py
@@ -247,7 +247,8 @@
         self.assert_(isinstance(sys.executable, basestring))
         self.assert_(isinstance(sys.hexversion, int))
         self.assert_(isinstance(sys.maxint, int))
-        self.assert_(isinstance(sys.maxunicode, int))
+        if test.test_support.have_unicode:
+            self.assert_(isinstance(sys.maxunicode, int))
         self.assert_(isinstance(sys.platform, basestring))
         self.assert_(isinstance(sys.prefix, basestring))
         self.assert_(isinstance(sys.version, basestring))