From e15da4b38c7ed3c61138162ac514f392d81a8c67 Mon Sep 17 00:00:00 2001
From: Doron Somech <somdoron@gmail.com>
Date: Wed, 4 May 2016 16:09:31 +0300
Subject: [PATCH] problem: compilation error on osx

---
 src/stream_engine.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/stream_engine.cpp b/src/stream_engine.cpp
index afc95ba8..5c074084 100644
--- a/src/stream_engine.cpp
+++ b/src/stream_engine.cpp
@@ -987,8 +987,10 @@ bool zmq::stream_engine_t::init_properties (properties_t & properties) {
     properties.insert (std::make_pair("Peer-Address", peer_address));
 
     //  Private property to support deprecated SRCFD
-    std::string fd_string = static_cast<std::ostringstream*>(&(std::ostringstream() << (int)s))->str();
-    properties.insert (std::make_pair("__fd", fd_string));
+    std::ostringstream stream;
+    stream << (int)s;
+    std::string fd_string = stream.str();
+    properties.insert(std::make_pair("__fd", fd_string));
     return true;
 }