int   opterr = 1,     /* if error message should be printed */

      optind = 1;     /* index into parent argv vector */

static int optopt;    /* character checked for validity */

int   optopt = 0;     /* character checked for validity */

static int optreset;  /* reset getopt */

char  *optarg;        /* argument associated with option */

int ares_getopt(int nargc, char * const nargv[], const char *ostr);

#if defined(WATT32)

#undef optarg

#undef optind

#undef opterr

#endif

#define optarg   ares_optarg

#define optind   ares_optind

#define opterr   ares_opterr

#define optopt   ares_optopt

#define optreset ares_optreset

extern char *optarg;

extern int optind;

extern int opterr;

extern int optopt;

#endif /* ARES_GETOPT_H */