extern "C" {
#endif
+#include <features.h>
+
#define __NEED_float_t
#define __NEED_double_t
#define __NEED___uint16_t
#define isunordered(x,y) (isnan((x)) ? ((void)(y),1) : isnan((y)))
-#if __STDC_VERSION__ >= 199901L
-inline
-#endif
-static int __isrel(long double __x, long double __y, int __rel)
+static __inline int __isrel(long double __x, long double __y, int __rel)
{
if (isunordered(__x, __y)) return 0;
if (__rel==-2) return __x < __y;