Make cppcheck not complain about "'operator=' should return something"

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/xrep.hpp b/src/xrep.hpp
index 8c2e683..0c7d696 100644
--- a/src/xrep.hpp
+++ b/src/xrep.hpp
@@ -106,7 +106,7 @@ namespace zmq
         bool terminating;
 
         xrep_t (const xrep_t&);
-        void operator = (const xrep_t&);
+        const xrep_t &operator = (const xrep_t&);
     };
 
 }