void convert_fmt_ItoO (const struct fmt_spec *input, struct fmt_spec *output);
int get_format_var_width (const struct fmt_spec *);
int parse_string_as_format (const char *s, int len, const struct fmt_spec *fp,
void convert_fmt_ItoO (const struct fmt_spec *input, struct fmt_spec *output);
int get_format_var_width (const struct fmt_spec *);
int parse_string_as_format (const char *s, int len, const struct fmt_spec *fp,