extern Id solver_rule2solvable(struct _Solver *solv, Id rid);
extern void solver_rule2rules(struct _Solver *solv, Id rid, Queue *q, int recursive);
+/* orphan handling */
+extern void solver_breakorphans(struct _Solver *solv);
+extern void solver_check_brokenorphanrules(struct _Solver *solv, Queue *dq);
#ifdef __cplusplus
}