--- deliantra/server/include/util.h	2018/11/17 23:33:18	1.126
+++ deliantra/server/include/util.h	2018/12/01 20:22:13	1.129
@@ -1,6 +1,7 @@
 /*
  * This file is part of Deliantra, the Roguelike Realtime MMORPG.
  *
+ * Copyright (©) 2017,2018 Marc Alexander Lehmann / the Deliantra team
  * Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
  *
  * Deliantra is free software: you can redistribute it and/or modify it under
@@ -38,6 +39,8 @@
 
 #include <glib.h>
 
+#include <flat_hash_map.hpp>
+
 #include <shstr.h>
 #include <traits.h>
 
@@ -54,20 +57,6 @@
 # define g_slice_free1(s,p) free ((p))
 #endif
 
-// use C0X decltype for auto declarations until ISO C++ sanctifies them (if ever)
-#define auto(var,expr) decltype(expr) var = (expr)
-
-#if cplusplus_does_not_suck /* still sucks in codesize with gcc 6, although local types work now */
-// does not work for local types (http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2657.htm)
-template<typename T, int N>
-static inline int array_length (const T (&arr)[N])
-{
-  return N;
-}
-#else
-#define array_length(name) (sizeof (name) / sizeof (name [0]))
-#endif
-
 // very ugly macro that basically declares and initialises a variable
 // that is in scope for the next statement only
 // works only for stuff that can be assigned 0 and converts to false
@@ -618,6 +607,8 @@
   {
     return strhsh (s);
   }
+
+  typedef ska::power_of_two_hash_policy hash_policy;
 };
 
 struct str_equal