[GRASS5] pre2 nviz & darwin -- part ii -- ln-s tk worked

[andy agena]

it worked for me as well, passing nviz elevation=elevation.dem.

> And NVIZ works again! Hooray! : )
>
> Andy -  perhaps all you need to do is create the symbolic link as:
>
>   mkdir /usr/local/grass5/etc/lib
>   ln -s /usr/local/lib/tk8.3 /usr/local/grass5/etc/lib/tk8.3
>
> Please let us know.