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#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <limits.h>
#include <math.h>
#ifndef CYGNUS_NEC
#include <ctype.h>
#endif
#define Ise(c) ((c == 'e') || (c == 'E') || (c == 'd') || (c == 'D'))
#define Isdigit(c) ((c <= '9') && (c >= '0'))
#define Isspace(c) ((c == ' ') || (c == '\t') || (c=='\n') || (c=='\v') \
|| (c == '\r') || (c == '\f'))
#define Issign(c) ((c == '-') || (c == '+'))
#define Val(c) ((c - '0'))
#define MAXE 308
#define MINE (-308)
/* flags */
#define SIGN 0x01
#define ESIGN 0x02
#define DECP 0x04
int __ten_mul(double *acc, int digit);
double __adjust(struct _reent *ptr, double *acc, int dexp, int sign);
double __exp10(unsigned x);
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