-#if __GNUC__ > 1 && defined(__OPTIMIZE__)
-extern inline int width (rect r) __attribute__ ((const));
-extern inline int height (rect r) __attribute__ ((const));
-
-extern inline int
-width (rect r)
-{
- return r.x2 - r.x1 + 1;
-}
-
-extern inline int
-height (rect r)
-{
- return r.y2 - r.y1 + 1;
-}
-#else /* !__GNUC__ */
-#define width(R) \
- ((R).x2 - (R).x1 + 1)
-#define height(R) \
- ((R).y2 - (R).y1 + 1)
-#endif /* !__GNUC__ */
-