From 43d049741f86a2385d7743d6065336d971c73118 Mon Sep 17 00:00:00 2001
From: Josh Gao <jgao@mobileiron.com>
Date: Fri, 31 May 2013 13:22:51 -0700
Subject: [PATCH] Fix mistaken use of xor in "2^31 - 1".

---
 src/mechanism.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mechanism.cpp b/src/mechanism.cpp
index c89c7817..1ad0bb32 100644
--- a/src/mechanism.cpp
+++ b/src/mechanism.cpp
@@ -64,7 +64,7 @@ size_t zmq::mechanism_t::add_property (unsigned char *ptr, const char *name,
     *ptr++ = static_cast <unsigned char> (name_len);
     memcpy (ptr, name, name_len);
     ptr += name_len;
-    zmq_assert (value_len <= (2^31) - 1);
+    zmq_assert (value_len <= 0x7FFFFFFF);
     put_uint32 (ptr, static_cast <uint32_t> (value_len));
     ptr += 4;
     memcpy (ptr, value, value_len);