setdlopenflags patch for windows

iobber/chunker.py

@@ -17,6 +17,7 @@ __doc__ = """The actual chunker implementation."""
 # SWIG bug workaround: loading multiple SWIG modules brought unwrapped
 # swig::stop_iteration exceptions
 import ctypes, sys
+if 'setdlopenflags' in sys.__dict__:
 	sys.setdlopenflags(sys.getdlopenflags() | ctypes.RTLD_GLOBAL)
 
 import corpus2

iobber/corpio.py

@@ -15,6 +15,7 @@
 # SWIG bug workaround: loading multiple SWIG modules brought unwrapped
 # swig::stop_iteration exceptions
 import ctypes, sys
+if 'setdlopenflags' in sys.__dict__:
 	sys.setdlopenflags(sys.getdlopenflags() | ctypes.RTLD_GLOBAL)
 
 import corpus2, wccl