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-rw-r--r--src/select.hpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/select.hpp b/src/select.hpp
index 916b87b..b3fae19 100644
--- a/src/select.hpp
+++ b/src/select.hpp
@@ -106,7 +106,7 @@ namespace zmq
thread_t worker;
select_t (const select_t&);
- void operator = (const select_t&);
+ const select_t &operator = (const select_t&);
};
}