Fix #7549, due to a problem in exporting to plaintext a

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

diff --git a/src/mathed/InsetMathKern.h b/src/mathed/InsetMathKern.h
index 902f19e1f3c9ebf1211986f447b8aaa97e5e91d6..b063e06d5b1dd3129578653e73edd38fb46db227 100644 (file)
--- a/src/mathed/InsetMathKern.h
+++ b/src/mathed/InsetMathKern.h
@@ -39,6 +39,10 @@ public:
        ///
        void normalize(NormalStream & ns) const;
        ///
+       void mathmlize(MathStream &) const { }
+       ///
+       void htmlize(HtmlStream &) const { }
+       ///
        InsetCode lyxCode() const { return MATH_KERN_CODE; }
 
 private: