#include "debug.h"
#include "math_support.h"
-#include "support/std_sstream.h"
#include "support/filetools.h" // LibFileSearch
#include "support/lstrings.h"
#include "frontends/lyx_gui.h"
#include <fstream>
+#include <sstream>
using lyx::support::LibFileSearch;
using lyx::support::split;