[GRASS-user] Compiling addons from svn repository

[gianluca massei]

Hy list,
I'm writing a C module for multiciriteria decision analysis in GRASS. 
I've a problem with doublevalue  multiple answers processing.
The code is like that:
"
/    weight = G_define_option();
  weight->key        = "weight";
  weight->type       = TYPE_DOUBLE;
  weight->required   = YES;
  weight->multiple   = YES;      weight->description = _("Criteria 
weight(s) (w1,w2,..)");/
"

I'd like extract single value so, I tried this:
"
/    for(i=0;i<ncriteria;i++)
      {
      G_message(_("Peso %d : %lf"),i,weight->answers[i]);
      }/
"
but the value is always 0.0000.
I'm not a guru.  Is there  anybody so patient to help me?

Thanks

Gianluca

P.S. I'm afraid  this is the second message posted to list. Exuse me!