#include <config.h>
#include "lstrings.h"
-#include "support/std_sstream.h"
#include "debug.h"
#include "lyxlib.h"
#include "tostr.h"
#include <cctype>
#include <cstdlib>
+#include <sstream>
+
using std::transform;
using std::string;
using std::vector;