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-rw-r--r--src/kqueue.hpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/kqueue.hpp b/src/kqueue.hpp
index ad02882..83ff407 100644
--- a/src/kqueue.hpp
+++ b/src/kqueue.hpp
@@ -92,7 +92,7 @@ namespace zmq
thread_t worker;
kqueue_t (const kqueue_t&);
- void operator = (const kqueue_t&);
+ const kqueue_t &operator = (const kqueue_t&);
};
}