X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Futils_avltree.h;fp=src%2Futils_avltree.h;h=0fc8ea15997dbe922994a4c73335a1da1d7ac895;hb=8798c7ec333eb16410161d99487ab0bee4d9adc3;hp=7a29a2942e569d1aa66f3dc31177c751c073214d;hpb=f46cf590f7e0a25fe5f826b762766f39e1f3a1f6;p=collectd.git

diff --git a/src/utils_avltree.h b/src/utils_avltree.h
index 7a29a294..0fc8ea15 100644
--- a/src/utils_avltree.h
+++ b/src/utils_avltree.h
@@ -77,8 +77,8 @@ void avl_destroy (avl_tree_t *t);
  *   `value'    Value to be stored.
  *
  * RETURN VALUE
- *   Zero upon success and non-zero upon failure and if the key is already
- *   stored in the tree.
+ *   Zero upon success, non-zero otherwise. It's less than zero if an error
+ *   occurred or greater than zero if the key is already stored in the tree.
  */
 int avl_insert (avl_tree_t *t, void *key, void *value);