Fixed a problem found by Bill Janssen on Mac OS X
There was one occurence of PyInt_FromLong left in Parser/asdl_c.py. The files creates some C code.
diff --git a/Parser/asdl_c.py b/Parser/asdl_c.py
index 24b732c..15a752f 100755
--- a/Parser/asdl_c.py
+++ b/Parser/asdl_c.py
@@ -469,7 +469,7 @@
 
 static PyObject* ast2obj_int(long b)
 {
-    return PyInt_FromLong(b);
+    return PyLong_FromLong(b);
 }
 """, 0, reflow=False)