/*
 * (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
 * See the copyright notice in the ACK home directory, in the file "Copyright".
 *
 * Author: Ceriel J.H. Jacobs
 */
/* $Id$ */

#include <math.h>
#include <ack/config.h>

#if ACKCONF_WANT_FLOAT

double
ceil(double x)
{
	double val;

	return modf(x, &val) > 0 ? val + 1.0 : val;
	/*	this also works if modf always returns a positive
		fractional part
	*/
}

#endif