/* DEC	*ConvRadiansToDegrees(deg, rad);
 *
 * ARGUMENT
 *	DEC	*deg;
 *	DEC	*rad;
 *
 * DESCRIPTION
 *	Converts an angle rad, in radians, to degrees,
 *  storing the	result in deg.
 *
 * SIDE	EFFECTS
 *	None.
 *
 * RETURNS
 *	rad if successful, otherwise GM_NULL
 *
 * POSSIBLE ERRORS
 *	GM_NULLPOINTER
 *	GM_INIT
 *	GM_OVERFLOW
 *
 * AUTHOR
 *  Jared Levy
 *   Copyright (C) 1988-1990 Greenleaf Software	Inc.  All rights reserved.
 *
 * MODIFICATIONS
 *
 *
 */
#include <stdio.h>
#include "gmsystem.h"
DEC	*ConvRadiansToDegrees(deg, rad)
DEC	*deg;
DEC	*rad;
{
	int i;

	_MacStart(GM_DDEG);
	i = _MulDec80Bit( deg, &dec180OverPi, rad );
	if ( i != GM_SUCCESS ) {
	    _MacErr( i );
	    _MacRet( GM_NULL );
	}
	(void) _Sq5UnsTo4Uns( deg );
	_MacRet( deg );
}