architectural changes to tex2lyx

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

diff --git a/src/mathed/math_fboxinset.h b/src/mathed/math_fboxinset.h
index c65eaae8e546e94fac607bc8f9ad3883f21f7352..791688bc9da381bf23622a34e01102b8944fb422 100644 (file)
--- a/src/mathed/math_fboxinset.h
+++ b/src/mathed/math_fboxinset.h
@@ -19,7 +19,7 @@ public:
        ///
        MathFboxInset(latexkeys const * key);
        ///
-       InsetBase * clone() const;
+       virtual std::auto_ptr<InsetBase> clone() const;
        ///
        mode_type currentMode() const;
        ///