architectural changes to tex2lyx

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

diff --git a/src/mathed/math_deliminset.h b/src/mathed/math_deliminset.h
index 84a3ac14512f335c30d27bacf0c212aac351f103..3b02fce75cd3e46f99af8f030190328a8de66785 100644 (file)
--- a/src/mathed/math_deliminset.h
+++ b/src/mathed/math_deliminset.h
@@ -19,7 +19,7 @@ public:
        ///
        MathDelimInset(string const & left, string const & right, MathArray const &);
        ///
-       InsetBase * clone() const;
+       virtual std::auto_ptr<InsetBase> clone() const;
        ///
        MathDelimInset * asDelimInset() { return this; }
        ///