#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#if defined (__GLIBC__) && defined(__LCLINT__)
extern __const __int32_t *__ctype_tolower;
extern __const __int32_t *__ctype_toupper;
#endif
#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#if HAVE_MCHECK_H
#include <mcheck.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef __NeXT
#include <libc.h>
#endif
#if defined(__LCLINT__)
void * alloca (size_t __size)
;
#endif
#ifndef __GNUC__
# if HAVE_ALLOCA_H
# include <alloca.h>
# else
# ifdef _AIX
#pragma alloca
# else
# ifndef alloca
char *alloca ();
# endif
# endif
# endif
#elif defined(__GNUC__) && defined(__STRICT_ANSI__)
#define alloca __builtin_alloca
#endif
char * xstrdup (const char *str)
;
#if HAVE_MCHECK_H && defined(__GNUC__)
#define vmefail() (fprintf(stderr, "virtual memory exhausted.\n"), exit(EXIT_FAILURE), NULL)
#define xstrdup(_str) (strcpy((malloc(strlen(_str)+1) ? : vmefail()), (_str)))
#else
#define xstrdup(_str) strdup(_str)
#endif
#include "popt.h"