split LyXText::rowlist_ into individual Paragraph::rows_ chunks

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

diff --git a/src/mathed/math_substackinset.h b/src/mathed/math_substackinset.h
index 93e2f552eae13a3bc24a59c7d6660d151e3837ac..e2987340fd0b6474ba7aa88e072f16be8c4cfed8 100644 (file)
--- a/src/mathed/math_substackinset.h
+++ b/src/mathed/math_substackinset.h
@@ -12,7 +12,7 @@ public:
        ///
        MathSubstackInset();
        ///
-       InsetBase * clone() const;
+       virtual std::auto_ptr<InsetBase> clone() const;
        ///
        void metrics(MetricsInfo & mi, Dimension & dim) const;
        ///