architectural changes to tex2lyx

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

diff --git a/src/mathed/math_casesinset.h b/src/mathed/math_casesinset.h
index 6864325c1eac9b6d00273555b814833de49c0e85..3b15ba47d4b64b28dad478ec5a03a437d65b1432 100644 (file)
--- a/src/mathed/math_casesinset.h
+++ b/src/mathed/math_casesinset.h
@@ -12,7 +12,7 @@ public:
        ///
        explicit MathCasesInset(row_type rows = 1u);
        ///
-       MathInset * clone() const;
+       virtual std::auto_ptr<InsetBase> clone() const;
        ///
        void metrics(MetricsInfo & mi, Dimension & dim) const;
        ///