Include <memory> header (#287)

ken-matsui · web-flow · commit 250f19dc9739 · 2023-08-23T00:44:46.000+08:00
diff --git a/trantor/utils/Utilities.cc b/trantor/utils/Utilities.cc
@@ -55,6 +55,7 @@
 
 #include <cassert>
 #include <functional>
+#include <memory>
 #include <trantor/utils/Logger.h>
 
 namespace trantor
