Follow up 77fec5825e76c2380405d9d49ab1581148dd34d5

* Fixed missing reference for `sort` & `find_if`

src/map/tax.cpp

@@ -3,6 +3,7 @@
 
 #include "tax.hpp"
 
+#include <algorithm>
 #include <string.h>
 #include <yaml-cpp/yaml.h>