+// this is useful for wxString::IsSameAs(): to compare two file names use
+// filename1.IsSameAs(filename2, wxARE_FILENAMES_CASE_SENSITIVE)
+#ifdef __UNIX__
+ #define wxARE_FILENAMES_CASE_SENSITIVE TRUE
+#else // Windows
+ #define wxARE_FILENAMES_CASE_SENSITIVE FALSE
+#endif // Unix/Windows
+