X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=buffer_tree.c;h=3f1cc716df1aa48551cc2d9496427cdd84ee9cb2;hp=d92d9863e10e2b4081fba91a35b06233933a15cc;hb=3db64b098184e08bfac7939775ad9db9ebfc72fb;hpb=8eec0149df9d3a7566ff28060862ae605bd73b42

diff --git a/buffer_tree.c b/buffer_tree.c
index d92d9863..3f1cc716 100644
--- 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)