Attempt to address Windows buildbot failures
diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c
index 75cde79..81d1ce1 100644
--- a/Modules/socketmodule.c
+++ b/Modules/socketmodule.c
@@ -263,7 +263,6 @@
#ifdef HAVE_NET_IF_H
#include <net/if.h>
#endif
-#include <unistd.h>
/* Generic socket object definitions and includes */
#define PySocket_BUILDING_SOCKET
@@ -275,6 +274,7 @@
/* Non-MS WINDOWS includes */
# include <netdb.h>
+# include <unistd.h>
/* Headers needed for inet_ntoa() and inet_addr() */
# if defined(PYOS_OS2) && defined(PYCC_VACPP)