common/map_cacher: add missing includes

Signed-off-by: Max Kellermann <max.kellermann@ionos.com>

diff --git a/src/common/map_cacher.hpp b/src/common/map_cacher.hpp
index 95353425de9e6076ce5bcef850094b88e9aebbbc..93bda03a252185fd4d6f86331ee2bc49e461e112 100644 (file)
--- a/src/common/map_cacher.hpp
+++ b/src/common/map_cacher.hpp
@@ -19,6 +19,11 @@
 #include "include/expected.hpp"
 #include "common/sharedptr_registry.hpp"
 
+#include <boost/optional.hpp>
+
+#include <map>
+#include <set>
+
 namespace MapCacher {
 /**
  * Abstraction for ordering key updates