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-rw-r--r--priority_queue.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/priority_queue.h b/priority_queue.h
index 2ac580e..63e9bbc 100644
--- a/priority_queue.h
+++ b/priority_queue.h
@@ -30,5 +30,6 @@ void ppq_reprioritize(PositionPQ *ppq, Position pos, size_t priority);
void ppq_print(PositionPQ *ppq);
+void ppq_free(PositionPQ *ppq);
#endif /* PRIORITY_QUEUE_H_ */