#include <config.h>
-
#include "FormAboutlyx.h"
#include "xformsBC.h"
#include "ControlAboutlyx.h"
#include "forms/form_aboutlyx.h"
#include "xforms_helpers.h"
-#include "support/std_sstream.h"
#include "version.h"
#include "lyx_forms.h"
+#include <sstream>
+
using std::ostringstream;
namespace lyx {