In a number of places code still revers
to "sys.platform == 'mac'" and that is
dead code because it refers to a platform
that is no longer supported (and hasn't been
supported for several releases).

Fixes issue #7908 for the trunk.
diff --git a/Lib/test/test_frozen.py b/Lib/test/test_frozen.py
index 5f72a92..7fb53a4 100644
--- a/Lib/test/test_frozen.py
+++ b/Lib/test/test_frozen.py
@@ -23,13 +23,12 @@
             except ImportError, x:
                 self.fail("import __phello__.spam failed:" + str(x))
 
-            if sys.platform != "mac":  # On the Mac this import does succeed.
-                try:
-                    import __phello__.foo
-                except ImportError:
-                    pass
-                else:
-                    self.fail("import __phello__.foo should have failed")
+            try:
+                import __phello__.foo
+            except ImportError:
+                pass
+            else:
+                self.fail("import __phello__.foo should have failed")
 
         self.assertEquals(stdout.getvalue(),
                           'Hello world...\nHello world...\nHello world...\n')