[GRASS5] [bug #977] (grass) s.in.ascii core dumps

[Glynn Clements]

Glynn Clements wrote:

> If I fix split_opts(), so that opt->answers[0] is just set to
> opt->answer when opt->multiple is false, s.in.ascii works OK.

But this breaks "paired" options, i.e.

	opt3->key_desc   = "x,y";

I've settled for not skipping "empty" answers; that appears to work.

-- 
Glynn Clements <glynn.clements at virgin.net>