[GRASS5] nviz problem

[Huidae Cho]

Hi,

I noticed today that nviz doesn't work if I run it background as before.
Similarly, it just stops after displaying a map when it's executed from
"d.m &" which is recommended in the welcome message.

nviz elevation=dem &	# doesn't work
d.m &			# nviz doesn't work

nviz elevation=dem	# works!
d.m			# nviz works!

And I see nviz prints % prompt. Does anyone have a clue?

Thanks.
Huidae Cho