architectural changes to tex2lyx

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

diff --git a/src/mathed/math_macro.h b/src/mathed/math_macro.h
index 94395953a9001c0af93cff2d3f48186e2d95d812..f92d484a1be6ef1e97bfd30903532167e0e4183f 100644 (file)
--- a/src/mathed/math_macro.h
+++ b/src/mathed/math_macro.h
@@ -43,7 +43,7 @@ public:
        ///
        void metrics(MetricsInfo & mi, Dimension & dim) const;
        ///
-       InsetBase * clone() const;
+       virtual std::auto_ptr<InsetBase> clone() const;
        ///
        void dump() const;