*** 42,56 ****
  
  #include "libm.h"       /* for islessequal macro */
  
  double
  __fdim(double x, double y) {
- #if defined(COMPARISON_MACRO_BUG)
-         if (x == x && y == y && x <= y) {       /* } */
- #else
          if (islessequal(x, y)) {
- #endif
                  x = 0.0;
                  y = -x;
          }
          return (x - y);
  }
--- 42,52 ----