Noriyuki Soda <soda@sra.co.jp> writes:

> - The SUN_LEN() fix doesn't resolve all problem, because many (third party)
>   programs don't use SUN_LEN() macro.

and binary commands already built are also not affected by any macro
change.  So, the patch I sent in the PR is a bit long.  Actually, to
get sun_len and sun_path with included terminating null (wording NUL
is right?), SUN_LEN() macro change is optional.

enami.