#include <config.h>
#include "MathExtern.h"
+
+#include "debug.h"
#include "InsetMathArray.h"
#include "InsetMathChar.h"
#include "InsetMathDelim.h"
-#include "MathData.h"
#include "InsetMathDiff.h"
#include "InsetMathExFunc.h"
#include "InsetMathExInt.h"
#include "InsetMathFrac.h"
#include "InsetMathLim.h"
#include "InsetMathMatrix.h"
-#include "MathStream.h"
#include "InsetMathNumber.h"
#include "InsetMathScript.h"
#include "InsetMathString.h"
#include "InsetMathSymbol.h"
+#include "MathData.h"
#include "MathParser.h"
-#include "debug.h"
+#include "MathStream.h"
+
+#include "support/docstream.h"
#include "support/filetools.h"
#include "support/lstrings.h"
#include "support/lyxlib.h"