case CTAT_SUBTABLE:
#define L PIVOT_AXIS_LAYER
n_drop = (t->clabels_from_axis == L ? a != L
- : t->clabels_to_axis == L ? (a == t->clabels_from_axis ? -1 : a != L)
- : a == t->clabels_from_axis ? 2
+ : t->clabels_to_axis == L ? (t->clabels_from_axis == a ? -1 : a != L)
+ : t->clabels_from_axis == a ? 2
: 0);
#undef L
break;