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Armin Rigo committed 59a8ee6

Windows fix.

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Files changed (1)

pypy/module/posix/app_posix.py

             self._proc = proc
         def close(self):
             self._stream.close()
-            return self._proc.wait()
+            return self._proc.wait() or None    # 0 => None
         __del__ = close
         def __getattr__(self, name):
             return getattr(self._stream, name)