Mac _Scrap module is now carbon-compliant, so build it on OSX.
diff --git a/setup.py b/setup.py
index 8f5bf07..8e3669a 100644
--- a/setup.py
+++ b/setup.py
@@ -653,7 +653,8 @@
                 exts.append( Extension('_Qt', ['qt/_Qtmodule.c'],
                         extra_link_args=['-framework', 'QuickTime',
                                          '-framework', 'Carbon']) )
-##              exts.append( Extension('_Scrap', ['scrap/_Scrapmodule.c']) )
+                exts.append( Extension('_Scrap', ['scrap/_Scrapmodule.c'],
+            		extra_link_args=['-framework', 'Carbon']) )
                 exts.append( Extension('_TE', ['te/_TEmodule.c'],
             		extra_link_args=['-framework', 'Carbon']) )
                 # As there is no standardized place (yet) to put user-installed