Fix gcc-11 etc. compilation errors

2021-10-25 13:30:46 +02:00 · 2021-10-25 13:30:46 +02:00 · 0aa4bca6cc
--- a/cache/mapcache.h
+++ b/cache/mapcache.h
@ -3,6 +3,7 @@
 #include <map>
 #include <set>
 #include <shared_mutex>
+#include <optional>

 /* Thread-Safe Key-Value store */
 template <class T> class MapCache
--- a/database/permissionsdao.h
+++ b/database/permissionsdao.h
@ -1,5 +1,6 @@
 #ifndef PERMISSIONSDAO_H
 #define PERMISSIONSDAO_H
+#include <optional>
 #include "../permissions.h"
 #include "../user.h"
 class PermissionsDao
--- a/utils.h
+++ b/utils.h
@ -8,6 +8,7 @@
 #include <map>
 #include <regex>
 #include <ctime>
+#include <limits>
 namespace utils
 {