architectural changes to tex2lyx

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

diff --git a/src/mathed/math_charinset.h b/src/mathed/math_charinset.h
index 4e49f34038dc61fed3439a28815e924e9e06ce0e..eaeb117caec6eca87021beed4ad6aec25c8d8dd7 100644 (file)
--- a/src/mathed/math_charinset.h
+++ b/src/mathed/math_charinset.h
@@ -16,7 +16,7 @@ public:
        ///
        explicit MathCharInset(char c);
        ///
-       MathInset * clone() const;
+       virtual std::auto_ptr<InsetBase> clone() const;
        ///
        void metrics(MetricsInfo & mi, Dimension & dim) const;
        ///