Add DL_EXPORT() to all modules that could possibly be used
on BeOS or Windows.
diff --git a/Modules/cryptmodule.c b/Modules/cryptmodule.c
index 1498bb0..7cc03be 100644
--- a/Modules/cryptmodule.c
+++ b/Modules/cryptmodule.c
@@ -27,7 +27,7 @@
 	{NULL,		NULL}		/* sentinel */
 };
 
-void
+DL_EXPORT(void)
 initcrypt()
 {
 	Py_InitModule("crypt", crypt_methods);