--- Feathercoin-0.19.1/src/util/translation.h.orig	2020-08-06 11:29:39.000000000 +0200
+++ Feathercoin-0.19.1/src/util/translation.h	2020-09-22 18:56:30.333268791 +0200
@@ -7,6 +7,7 @@
 
 #include <tinyformat.h>
 
+#include <functional>
 #include <utility>
 
 /**