Excise DL_EXPORT/DL_IMPORT from Modules/*. Required adding a prototype

for Py_Main().

Thanks to Kalle Svensson and Skip Montanaro for the patches.

Modules/shamodule.c

@@ -525,7 +525,7 @@ static struct PyMethodDef SHA_functions[] = {
 
 #define insint(n,v) { PyModule_AddIntConstant(m,n,v); }
 
-DL_EXPORT(void)
+PyMODINIT_FUNC
 initsha(void)
 {
     PyObject *m;