--- ./gr_feval.i	2011-02-04 09:24:06.153283011 -0500
+++ /home/tja/Research/energy/detector/GR_ORIGINAL/gnuradio-3.3.0/gnuradio-core/src/lib/general/gr_feval.i	2010-06-01 20:57:52.000000000 -0400
@@ -70,11 +70,11 @@
 // class that ensures we acquire and release the Python GIL
 
 class ensure_py_gil_state {
   PyGILState_STATE	d_gstate;
 public:
-  ensure_py_gil_state()  { PyEval_InitThreads(); d_gstate = PyGILState_Ensure(); }
+  ensure_py_gil_state()  { d_gstate = PyGILState_Ensure(); }
   ~ensure_py_gil_state() { PyGILState_Release(d_gstate); }
 };
 
 %}