architectural changes to tex2lyx

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

diff --git a/src/mathed/math_ertinset.h b/src/mathed/math_ertinset.h
index d72b58d907e18d0582e6d9d89d0c6b7990e13169..3e7dd4826a229da17316aa764b7978e95781011e 100644 (file)
--- a/src/mathed/math_ertinset.h
+++ b/src/mathed/math_ertinset.h
@@ -1,3 +1,4 @@
+// -*- C++ -*-
 #ifndef MATH_ERTINSET_H
 #define MATH_ERTINSET_H
 
@@ -11,7 +12,7 @@ public:
        ///
        MathErtInset() {}
        ///
-       MathInset * clone() const;
+       virtual std::auto_ptr<InsetBase> clone() const;
        ///
        mode_type currentMode() const { return TEXT_MODE; }
        ///