fix the compile error(htos redefinition) in application.c when enable LWIP

disable LWIP by default

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2427 bbd45198-f89e-11dd-88c7-29a3b14d5316

bsp/simulator/applications/application.c

@@ -16,7 +16,11 @@
 #include <stdio.h>
 #include <board.h>
 
+/* fix the compile errors for redefiniton of lwip_htonl in win socket */
+#ifdef _WIN32
+#undef RT_USING_LWIP
 #include <components.h>
+#endif
 
 void rt_init_thread_entry(void* parameter)
 {

bsp/simulator/rtconfig.h

@@ -109,7 +109,7 @@
 #define DFS_FD_MAX					4
 
 /* SECTION: lwip, a lighwight TCP/IP protocol stack */
-#define RT_USING_LWIP
+//#define RT_USING_LWIP
 /* LwIP uses RT-Thread Memory Management */
 #define RT_LWIP_USING_RT_MEM
 /* Enable ICMP protocol*/