Slowly apply part of #2065: py3k can be compiled with VS8.0
diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c
index 907cc7b..3f94ebc 100644
--- a/Modules/socketmodule.c
+++ b/Modules/socketmodule.c
@@ -5001,8 +5001,12 @@
PyModule_AddIntConstant(m, "RCVALL_OFF", RCVALL_OFF);
PyModule_AddIntConstant(m, "RCVALL_ON", RCVALL_ON);
PyModule_AddIntConstant(m, "RCVALL_SOCKETLEVELONLY", RCVALL_SOCKETLEVELONLY);
+#ifdef RCVALL_IPLEVEL
PyModule_AddIntConstant(m, "RCVALL_IPLEVEL", RCVALL_IPLEVEL);
+#endif
+#ifdef RCVALL_MAX
PyModule_AddIntConstant(m, "RCVALL_MAX", RCVALL_MAX);
+#endif
#endif /* _MSTCPIP_ */
/* Initialize gethostbyname lock */
diff --git a/PC/pyconfig.h b/PC/pyconfig.h
index b64561b..0a27ff0 100644
--- a/PC/pyconfig.h
+++ b/PC/pyconfig.h
@@ -158,11 +158,11 @@
/* set the version macros for the windows headers */
#ifdef MS_WINX64
/* 64 bit only runs on XP or greater */
-#define Py_WINVER _WIN32_WINNT_WINXP
+#define Py_WINVER 0x0501 /* _WIN32_WINNT_WINXP */
#define Py_NTDDI NTDDI_WINXP
#else
/* Python 2.6+ requires Windows 2000 or greater */
-#define Py_WINVER _WIN32_WINNT_WIN2K
+#define Py_WINVER 0x0500 /* _WIN32_WINNT_WIN2K */
#define Py_NTDDI NTDDI_WIN2KSP4
#endif