+#if wxUSE_STL || wxUSE_STD_STRING
+ // these compilers come without standard C++ library headers by default,
+ // remove the tests here if you do have them (e.g. from STLPort)
+ #if defined(__DMC__) || defined(__WATCOMC__)
+ #undef wxUSE_STL
+ #undef wxUSE_STD_STRING
+ #define wxUSE_STL 0
+ #define wxUSE_STD_STRING 0
+ #endif
+#endif // wxUSE_STL || wxUSE_STD_STRING
+