--- os.py.bak   2007-09-02 11:23:49.000000000 -0400
+++ os.py       2007-09-02 13:20:09.000000000 -0400
@@ -664,6 +664,8 @@
         return self._proc.wait() << 8  # Shift left to match o
     def __getattr__(self, name):
         return getattr(self._stream, name)
+    def __iter__(self):
+        return self._stream.__iter__()
 
 # Supply os.fdopen() (used by subprocess!)
 def fdopen(fd, mode="r", buffering=-1):