/*
 * PROJECT C Library, X68000 PROGRAMMING INTERFACE DEFINITION
 * --------------------------------------------------------------------
 * This file is written by the Project C Library Group,  and completely
 * in public domain. You can freely use, copy, modify, and redistribute
 * the whole contents, without this notice.
 * --------------------------------------------------------------------
 * $Id: _round.c,v 1.1 2003/02/26 20:22:20 brent Exp $
 */
/* changed 1997.2.2 by K.Okabe */

/* System headers */
#include <stdlib.h>
#include <sys/xstdlib.h>

/* Functions */
int _round (char *top, char *cur, int undig)
{
    char *ptr;

    /*