change overflow check to short
@@ -762,7 +762,7 @@ _song_x(u3_noun a, u3_noun b, void (*uni)(u3_noun*, u3_noun*))
c3_o nor_o = u3a_is_north(u3R);
c3_ys mov = ( c3y == nor_o ? -wis_y : wis_y );
c3_ys off = ( c3y == nor_o ? 0 : -wis_y );
- c3_w ovr_w = 0;
+ c3_s ovr_s = 0;
eqframe* fam = _eq_push(mov, off, a, b);
eqframe* don = u3to(eqframe, empty + off);
@@ -826,7 +826,7 @@ _song_x(u3_noun a, u3_noun b, void (*uni)(u3_noun*, u3_noun*))
break;
}
- if ( 0 == ++ovr_w ) {
+ if ( 0 == ++ovr_s ) {
u3p(u3h_root) har_p = u3h_new();
c3_o ret_o = _song_x_cape(mov, off, fam, don, har_p, uni);
u3h_free(har_p);
