--- game_servers/keepalive/src/world.cpp	2008-01-05 20:03:01.000000000 +0100
+++ game_servers/keepalive/src/world.cpp.oden	2008-07-14 17:32:06.000000000 +0200
@@ -31,6 +31,7 @@
 #include <sys/types.h>
 #include <dirent.h>
 #include <string>
+#include <cstring>
 
 // Configuration
 #include "config.h"