Properly fix bug 3258.

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

diff --git a/src/mathed/InsetMathString.h b/src/mathed/InsetMathString.h
index 495de2f005a40afce4dc26a5be1a39c2f9191811..ad0a22312ed43351d175062c3e178ccdcdcf3ed8 100644 (file)
--- a/src/mathed/InsetMathString.h
+++ b/src/mathed/InsetMathString.h
@@ -50,7 +50,7 @@ public:
        void write(WriteStream & os) const;
 
 private:
-       virtual std::auto_ptr<InsetBase> doClone() const;
+       virtual std::auto_ptr<Inset> doClone() const;
        /// the string
        docstring str_;
 };