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/push.hpp b/src/push.hpp
index d01e1ff..fc541b8 100644
--- a/src/push.hpp
+++ b/src/push.hpp
@@ -50,7 +50,7 @@ namespace zmq
         lb_t lb;
 
         push_t (const push_t&);
-        void operator = (const push_t&);
+        const push_t &operator = (const push_t&);
     };
 
 }