/*
 *  call-seq:
 *     fi.has_norms? -> bool
 *
 *  Return true if this field has a norms file. This is the same as calling;
 *    
 *    fi.indexed? and not fi.omit_norms?
 */
static VALUE
frt_fi_has_norms(VALUE self)
{
    FieldInfo *fi = (FieldInfo *)DATA_PTR(self);
    return fi_has_norms(fi) ? Qtrue : Qfalse;
}