Update checkfiles system headers

src/Nazara/Network/Win32/IpAddressImpl.hpp

@@ -8,9 +8,9 @@
 #define NAZARA_NETWORK_WIN32_IPADDRESSIMPL_HPP
 
 #include <Nazara/Network/IpAddress.hpp>
+#include <string>
 #include <WS2tcpip.h>
 #include <WinSock2.h>
-#include <string>
 
 namespace Nz
 {

src/Nazara/Network/Win32/SocketPollerImpl.hpp

@@ -10,10 +10,10 @@
 #include <Nazara/Network/IpAddress.hpp>
 #include <Nazara/Network/SocketHandle.hpp>
 #include <Nazara/Network/Win32/SocketImpl.hpp>
-#include <WinSock2.h>
 #include <unordered_map>
 #include <unordered_set>
 #include <vector>
+#include <WinSock2.h>
 
 namespace Nz
 {

xmake/actions/checkfiles.lua

@@ -47,7 +47,8 @@ local systemHeaders = {
 	["spawn.h"] = true,
 	["unistd.h"] = true,
 	["windows.h"] = true,
-	["winsock2"] = true,
+	["winsock2.h"] = true,
+	["ws2tcpip.h"] = true,
 }
 
 local function IsSystemHeader(header)