}
-#if __cplusplus >= 201103L
+#ifdef LYX_USE_CXX11
using std::next;
#else
/// Replacement of std::next for older compilers
#endif
-#if __cplusplus >= 201103L
+#ifdef LYX_USE_CXX11
using std::prev;
#else
/// Replacement of std::prev for older compilers