From 56619463ac26dc6c3e576d2fbf6b544eebeb5148 Mon Sep 17 00:00:00 2001
From: Martin Lucina <martin@lucina.net>
Date: Sun, 20 May 2012 11:24:59 +0200
Subject: Imported Upstream version 2.2.0

---
 src/trie.hpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/trie.hpp')

diff --git a/src/trie.hpp b/src/trie.hpp
index dbf1cb1..7b1b62c 100644
--- a/src/trie.hpp
+++ b/src/trie.hpp
@@ -1,5 +1,6 @@
 /*
     Copyright (c) 2007-2011 iMatix Corporation
+    Copyright (c) 2011-2012 Spotify AB
     Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
 
     This file is part of 0MQ.
@@ -40,10 +41,12 @@ namespace zmq
         bool check (unsigned char *data_, size_t size_);
 
     private:
+        bool is_redundant () const;
 
         uint32_t refcnt;
         unsigned char min;
         unsigned short count;
+        unsigned short live_nodes;
         union {
             class trie_t *node;
             class trie_t **table;
-- 
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