/*
* Copyright (c) 1980 Regents of the University of California.
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*
* @(#)d_atn2.c 5.1 6/7/85
*/
double d_atn2(x,y)
double *x, *y;
{
double atan2();
return( atan2(*x,*y) );
}