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-rw-r--r--src/ctx.hpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/ctx.hpp b/src/ctx.hpp
index f35aa12..92684e6 100644
--- a/src/ctx.hpp
+++ b/src/ctx.hpp
@@ -143,7 +143,7 @@ namespace zmq
mutex_t log_sync;
ctx_t (const ctx_t&);
- void operator = (const ctx_t&);
+ const ctx_t &operator = (const ctx_t&);
};
}