Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64

[FreeBSD/FreeBSD.git] / 6 / contrib / libf2c / libF77 / z_sin.c

#include "f2c.h"

#undef abs
#include "math.h"
void
z_sin (doublecomplex * r, doublecomplex * z)
{
  double zi = z->i, zr = z->r;
  r->r = sin (zr) * cosh (zi);
  r->i = cos (zr) * sinh (zi);
}