DEFUN ("copysign", Fcopysign, Scopysign, 1, 2, 0,
doc: /* Copy sign of X2 to value of X1, and return the result.
Cause an error if X1 or X2 is not a float. */)
DEFUN ("copysign", Fcopysign, Scopysign, 1, 2, 0,
doc: /* Copy sign of X2 to value of X1, and return the result.
Cause an error if X1 or X2 is not a float. */)