// under Unix it is tested with configure, assume it works on other
// platforms (there might be overloading problems if size_t and int are
// the same type)
-#if !defined(__UNIX__) || defined(wxUSE_SIZE_T_STRING_OPERATOR)
+#if !defined(__UNIX__) || wxUSE_SIZE_T_STRING_OPERATOR
// operator version of GetChar
char operator[](size_t n) const
{ ASSERT_VALID_INDEX( n ); return m_pchData[n]; }