On Wed, Nov 11, 2015 at 07:27:35PM -0500, Michael McConville wrote:
> is_optchar() could also take an int in order to be more compatible with
> the ctype functions.
Perhaps for consistency it would be better to pass an int in
and cast to unsigned char when handing off to ctype.
I've gotten used
is_optchar() could also take an int in order to be more compatible with
the ctype functions.
isupper() || islower() is equivalent to isalpha() in the C locale, but
not necessarily in others (see the isalpha(3) manpage).
We could use stdbool to make is_optchar() a one-liner, but I'll resist
the
