100#define required_argument 1
101#define optional_argument 2
103#if defined(__STDC__) || defined(PROTO) || defined(__cplusplus)
int _fe_getopt_internal(int argc, char *const *argv, const char *shortopts, const struct fe_option *longopts, int *longind, int long_only)
int fe_getopt_long(int argc, char *const *argv, const char *shortopts, const struct fe_option *longopts, int *longind)
int fe_getopt(int argc, char *const *argv, const char *shortopts)
int fe_getopt_long_only(int argc, char *const *argv, const char *shortopts, const struct fe_option *longopts, int *longind)