struct pbqp {
struct obstack obstack; /* Obstack. */
num solution; /* Computed solution. */
size_t num_nodes; /* Number of PBQP nodes. */
pbqp_node **nodes; /* Nodes of PBQP. */
struct pbqp {
struct obstack obstack; /* Obstack. */
num solution; /* Computed solution. */
size_t num_nodes; /* Number of PBQP nodes. */
pbqp_node **nodes; /* Nodes of PBQP. */