#include "ControlAboutlyx.h"
#include "gettext.h"
#include "version.h"
-#include "support/std_sstream.h"
#include "support/filetools.h" // FileSearch
#include "support/path_defines.h"
#include <fstream>
+#include <sstream>
using std::ostream;
using std::ostringstream;