architectural changes to tex2lyx

[lyx.git] / src / mathed / math_exintinset.h

diff --git a/src/mathed/math_exintinset.h b/src/mathed/math_exintinset.h
index c0c68034ac600d415dac885440cd022f60899b91..3a226d8fd82b20920f0a044cedab2494120758ef 100644 (file)
--- a/src/mathed/math_exintinset.h
+++ b/src/mathed/math_exintinset.h
@@ -14,7 +14,7 @@ public:
        ///
        explicit MathExIntInset(string const & name_);
        ///
-       InsetBase * clone() const;
+       virtual std::auto_ptr<InsetBase> clone() const;
        ///
        void symbol(string const &);
        ///