#include <stdbool.h>
bool parse_args(int *argc, char ***argv, ...);
+bool parse_early_args(int *argc, char ***argv, ...);
+bool parse_early_args_incomplete(int *argc, char ***argv, ...);
extern char *err_output;
void save_err_output(const char *fmt, ...);
void reset_options(void);
extern unsigned int test_cb_called;
char *test_noarg(void *arg);
char *test_arg(const char *optarg, const char *arg);
-void show_arg(char buf[OPT_SHOW_LEN], const char *arg);
+bool show_arg(char *buf, size_t len, const char *arg);
extern struct opt_table short_table[];
extern struct opt_table long_table[];