eo-cxx: Fixed return of the assignment operator.

diff --git a/src/bindings/eo_cxx/eo_wref.hh b/src/bindings/eo_cxx/eo_wref.hh
index ec3b619..fc32e47 100644 (file)
--- a/src/bindings/eo_cxx/eo_wref.hh
+++ b/src/bindings/eo_cxx/eo_wref.hh
@@ -112,6 +112,7 @@ struct wref
         {
            _eo_wref = 0;
         }
+      return *this;
    }
 
 private: