/***********************************************************************

*                                                                      *

*               This software is part of the ast package               *

*          Copyright (c) 1994-2011 AT&T Intellectual Property          *

*                      and is licensed under the                       *

*                 Eclipse Public License, Version 1.0                  *

*                    by AT&T Intellectual Property                     *

*                                                                      *

*                A copy of the License is available at                 *

*          http://www.eclipse.org/org/documents/epl-v10.html           *

*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *

*                                                                      *

*              Information and Software Systems Research               *

*                            AT&T Research                             *

*                           Florham Park NJ                            *

*                                                                      *

*                 Glenn Fowler <gsf@research.att.com>                  *

*                                                                      *

***********************************************************************/

/*

 * -lm test #6

 */

#define _ISOC99_SOURCE	1

#include <math.h>

int

main()

{

	double	value = -0.0;

	return !signbit(value);

}