Fix: remove BT_HIDDEN from bt_value_null singleton declaration

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

diff --git a/include/babeltrace/values.h b/include/babeltrace/values.h
index 31b2e2a030906d1b2a452e6f792f1654d84f0c0d..a9ebe57f28a26c211da6487409c348b8a32d279b 100644 (file)
--- a/include/babeltrace/values.h
+++ b/include/babeltrace/values.h
@@ -153,8 +153,7 @@ struct bt_value;
  * null value object (of type #BT_VALUE_TYPE_NULL), whereas \c NULL
  * means an error of some sort.
  */
-BT_HIDDEN
-struct bt_value *bt_value_null;
+extern struct bt_value *bt_value_null;
 
 /**
  * User function type for bt_value_map_foreach().