X-Git-Url: http://git.archive.openwrt.org/?p=project%2Flibubox.git;a=blobdiff_plain;f=avl.h;h=46a396f2d6d55191d9e3117f563726c0d4ac8a23;hp=a563716e1d5f43fd71e4931939176863e101e8ca;hb=a1a97eb11e89c420b84a659a88a4e72c7f04367d;hpb=677e7bc0b332a09fde6142119f42e5bac11979d3

diff --git a/avl.h b/avl.h
index a563716..46a396f 100644
--- a/avl.h
+++ b/avl.h
@@ -82,7 +82,7 @@ struct avl_node {
   /**
    * pointer to key of node
    */
-  void *key;
+  const void *key;
 
   /**
    * balance state of AVL tree (0,-1,+1)