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-rw-r--r--src/tcp_listener.hpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/tcp_listener.hpp b/src/tcp_listener.hpp
index 0e21dba..5931502 100644
--- a/src/tcp_listener.hpp
+++ b/src/tcp_listener.hpp
@@ -64,7 +64,7 @@ namespace zmq
fd_t s;
tcp_listener_t (const tcp_listener_t&);
- void operator = (const tcp_listener_t&);
+ const tcp_listener_t &operator = (const tcp_listener_t&);
};
}