1 files changed, 1 insertions, 0 deletions
diff --git a/src/shared/set.h b/src/shared/set.h
index 840ee0a7e4..8fe071a326 100644
--- a/src/shared/set.h
+++ b/src/shared/set.h
@@ -50,6 +50,7 @@ void *set_remove(Set *s, void *value);
 int set_remove_and_put(Set *s, void *old_value, void *new_value);
 
 int set_merge(Set *s, Set *other);
+int set_reserve(Set *s, unsigned entries_add);
 void set_move(Set *s, Set *other);
 int set_move_one(Set *s, Set *other, void *value);