games/sail directory creation

[itojun%iijlab.net@localhost]

>>      basesrc/games/sail: Makefile
>> Log Message:
>> avoid failure on "make install" when /var/games/sail already exists.
>Wouldn't a better fix to be to add
>       # ./var/games/sail
>       sail    uname=games gname=games mode=0770
>       # ./var/games/sail
>       ..
>to etc/NetBSD.dist and delete the directory creation on in the Makefile?
>This also changes two things - the owner of the directory is games too
>(as are the other directories in /var/games) and the perms a 770 instead
>of 2770 - we don't need the setgid bit on the directory.

        I think so.  I just tried to overcome the build failure.
        I prefer it to be solved by the author of this part - jsm@netbsd?

itojun