#include <config.h>
-#ifdef __GNUG__
-#pragma implementation
-#endif
-#include <algorithm>
-
#include "lyxlex_pimpl.h"
+#include "debug.h"
+
#include "support/lyxalgo.h"
#include "support/filetools.h"
#include "support/lstrings.h"
-#include "debug.h"
+
+#include <algorithm>
using std::sort;
using std::ostream;