1 files changed, 0 insertions, 15 deletions
diff --git a/FL/math.h b/FL/math.h
index b78357e07..de2acc7ca 100644
--- a/FL/math.h
+++ b/FL/math.h
@@ -14,18 +14,10 @@
 //     https://www.fltk.org/bugs.php
 //
 
-// Xcode on macOS includes files by recursing down into directories.
-// This code catches the cycle and directly includes the required file.
-#ifdef fl_math_h_cyclic_include
-#  include "/usr/include/math.h"
-#endif
-
 #ifndef fl_math_h
 #  define fl_math_h
 
-#  define fl_math_h_cyclic_include
 #  include <math.h>
-#  undef fl_math_h_cyclic_include
 
 #  ifndef M_PI
 #    define M_PI            3.14159265358979323846
@@ -40,11 +32,4 @@
 #    define M_SQRT1_2       0.70710678118654752440
 #  endif // !M_SQRT2
 
-#  if (defined(_WIN32) || defined(CRAY)) && !defined(__MINGW32__)
-
-inline double rint(double v) {return floor(v+.5);}
-inline double copysign(double a, double b) {return b<0 ? -a : a;}
-
-#  endif // (_WIN32 || CRAY) && !__MINGW32__
-
 #endif // !fl_math_h