if (0 != wmeta->active && wmeta->chain_start != wmeta->chain_end && (dir == 'f' || dir == 'b')) {
struct Win * w_shift = wmeta->active, * w_p, * w_p_next;
char wrap = 0;
if (0 != wmeta->active && wmeta->chain_start != wmeta->chain_end && (dir == 'f' || dir == 'b')) {
struct Win * w_shift = wmeta->active, * w_p, * w_p_next;
char wrap = 0;