Slightly different Windows ifdefs
diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c
index e76e12c..ffe6b44 100644
--- a/Modules/socketmodule.c
+++ b/Modules/socketmodule.c
@@ -82,7 +82,7 @@
#include "mytime.h"
#include <signal.h>
-#ifndef _MSC_VER
+#ifndef MS_WINDOWS
#include <netdb.h>
#include <sys/socket.h>
#include <netinet/in.h>
@@ -487,7 +487,7 @@
if (!PyArg_GetInt(args, &block))
return NULL;
Py_BEGIN_ALLOW_THREADS
-#ifndef _MSC_VER
+#ifndef MS_WINDOWS
delay_flag = fcntl (s->sock_fd, F_GETFL, 0);
if (block)
delay_flag &= (~O_NDELAY);
@@ -1108,7 +1108,7 @@
BUILD_FUNC_DEF_2(PySocket_socket,PyObject *,self, PyObject *,args)
{
PySocketSockObject *s;
-#ifdef _MSC_VER
+#ifdef MS_WINDOWS
SOCKET fd;
#else
int fd;
@@ -1119,7 +1119,7 @@
Py_BEGIN_ALLOW_THREADS
fd = socket(family, type, proto);
Py_END_ALLOW_THREADS
-#ifdef _MSC_VER
+#ifdef MS_WINDOWS
if (fd == INVALID_SOCKET)
#else
if (fd < 0)