Implement PEP 3121: new module initialization and finalization API.
diff --git a/Modules/_gestalt.c b/Modules/_gestalt.c
index d106068..7fb1bc9 100644
--- a/Modules/_gestalt.c
+++ b/Modules/_gestalt.c
@@ -65,8 +65,20 @@
     {NULL, NULL} /* Sentinel */
 };
 
+static struct PyModuleDef gestaltmodule = {
+	PyModuleDef_HEAD_INIT,
+	"_gestalt",
+	NULL,
+	-1,
+	gestalt_methods,
+	NULL,
+	NULL,
+	NULL,
+	NULL
+};
+
 void
-init_gestalt(void)
+PyInit__gestalt(void)
 {
-    Py_InitModule("_gestalt", gestalt_methods);
+	return PyModule_Create(&gestaltmodule);
 }