diff -r c709bb1a08e4 -r 01e4e9ae323a sources/network/ipaddress.h
--- a/sources/network/ipaddress.h	Thu Dec 11 05:59:43 2014 +0200
+++ b/sources/network/ipaddress.h	Thu Dec 11 06:13:32 2014 +0200
@@ -2,6 +2,7 @@
 #include "../main.h"
 
 struct sockaddr;
+struct sockaddr_in;
 
 enum WithPort { IP_WITH_PORT, IP_NO_PORT };