#if defined(__IEEE_BIG_ENDIAN) || defined(__IEEE_LITTLE_ENDIAN)
double
-copysign (x, y)
- double x, y;
+copysign (double x, double y)
{
__ieee_double_shape_type a,b;
b.value = y;
#else
double
-copysign (x, y)
- double x, y;
+copysign (double x, double y)
{
if ((x < 0 && y > 0) || (x > 0 && y < 0))
return -x;