message: fix for windows api
diff: @@ -187,6 +187,11 @@ string* MakeCheckOpString(const T1& v1, const T2& v2, const char* exprtext) {
  return comb.NewString();
  }
  +#ifdef COMPILER_MSVC
  +#undef max;
  +#undef min;
  +#endif
  +
  // Helper functions for CHECK_OP macro.
  // The (int, int) specialization works around the issue that the compiler
  // will not instantiate the template version of the function on values of
  