for (SCM s = Spaceable_grob::get_minimum_distances (col);
scm_is_pair (s); s = scm_cdr (s))
{
- Grob *other = Grob::unsmob (scm_caar (s));
+ Grob *other = unsmob<Grob> (scm_caar (s));
vsize j = binary_search (cols, other, Paper_column::less_than, col_index);
if (j != VPOS)
{