* [MAX]: Macro renamed from max and moved to top of file.

* [MAX]: Macro renamed from max and moved to top of file.
* (bytes_to_octal_digits): New static array.
* (get_format_flags): Combine '+' and ' ' cases of switch stmt.
Return count if for loop terminates.  Otherwise --suffix=%- would lose.
* (get_format_width): Use `bytes_to_octal_digits' instead of just 11.
* (get_format_prec): Make sure is_negative is defined before used.
* (get_format_conv_type): Give a different error message if there
is no conversion specifier.
Test ISPRINT (ch) instead of `ch < '~' && ch > ' ''.
* (max_out): Use `%%' rather than `%' in format string.