101e04c3fSmrg/* The body can include C expressions with ++ and -- */
201e04c3fSmrga = x++;
301e04c3fSmrgb = ++x;
401e04c3fSmrgc = x--;
501e04c3fSmrgd = --x;
601e04c3fSmrg/* But these are not legal in preprocessor expressions. */
701e04c3fSmrg#if x++ > 4
801e04c3fSmrg#endif
9