make it compile again (hopefully)

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

diff --git a/src/mathed/MathData.h b/src/mathed/MathData.h
index eb0441106acc0be336afcc44b214322d6453d7d1..9b679ad211aaec81d2dc3d2b020498309bb769e1 100644 (file)
--- a/src/mathed/MathData.h
+++ b/src/mathed/MathData.h
@@ -14,12 +14,13 @@
 #ifndef MATH_DATA_H
 #define MATH_DATA_H
 
-#include <iosfwd>
 #include <vector>
 
 #include "MathAtom.h"
 #include "dimension.h"
 
+#include "support/docstream.h"
+
 class BufferView;
 class LaTeXFeatures;
 class ReplaceData;
@@ -157,6 +158,8 @@ private:
 
 ///
 std::ostream & operator<<(std::ostream & os, MathArray const & ar);
+///
+lyx::odocstream & operator<<(lyx::odocstream & os, MathArray const & ar);
 
 
 #endif