Add missing documentation of moods_event_handler() and btr_free_node().

[paraslash.git] / buffer_tree.c

diff --git a/buffer_tree.c b/buffer_tree.c
index d92d9863e10e2b4081fba91a35b06233933a15cc..3f1cc716df1aa48551cc2d9496427cdd84ee9cb2 100644 (file)
--- a/buffer_tree.c
+++ b/buffer_tree.c
@@ -670,6 +670,8 @@ static void flush_input_queue(struct btr_node *btrn)
 /**
  * Free all resources allocated by btr_new_node().
  *
+ * \param btrn Pointer to a btr node obtained by \ref btr_new_node().
+ *
  * Like free(3), it is OK to call this with a \p NULL pointer argument.
  */
 void btr_free_node(struct btr_node *btrn)