Add DL_EXPORT() to all modules that could possibly be used
on BeOS or Windows.
diff --git a/Modules/fpetestmodule.c b/Modules/fpetestmodule.c
index 61dd3db..c1e87ce 100644
--- a/Modules/fpetestmodule.c
+++ b/Modules/fpetestmodule.c
@@ -172,7 +172,7 @@
   return a;
 }
 
-void initfpetest(void)
+DL_EXPORT(void) initfpetest(void)
 {
     PyObject *m, *d;