#if defined(__WXPM__) || defined(__EMX__)
const wxChar *wxDynamicLibrary::ms_dllext = _T(".dll");
#elif defined(__WXMAC__) && !defined(__DARWIN__)
- const wxChar *wxDynamicLibrary::ms_dllext = _T("");
+ const wxChar *wxDynamicLibrary::ms_dllext = wxEmptyString;
#endif
// for Unix it is in src/unix/dlunix.cpp