*/
typedef struct _qnode_t {
struct list_head queue; /**< chaining of unit_t->queue */
- const unit_t *ou; /**< the opt unit this qnode belongs to */
+ const unit_t *ou; /**< the opt unit this node belongs to */
int color; /**< target color */
set *conflicts; /**< contains conflict_t's. All internal conflicts */
int mis_costs; /**< costs of nodes/copies in the mis. */