architectural changes to tex2lyx

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

diff --git a/src/mathed/math_spaceinset.h b/src/mathed/math_spaceinset.h
index 75c8fbe8bdbb3f9db7d5a7cc9f970f2ae00a51f9..d2a51a1aab0cfd9e629a18e60d45d23cabb9bb3d 100644 (file)
--- a/src/mathed/math_spaceinset.h
+++ b/src/mathed/math_spaceinset.h
@@ -13,7 +13,7 @@ public:
        ///
        explicit MathSpaceInset(string const & name);
        ///
-       MathInset * clone() const;
+       virtual std::auto_ptr<InsetBase> clone() const;
        ///
        MathSpaceInset const * asSpaceInset() const { return this; }
        ///