[svn r37446] don't try this on windows

--HG--
branch : trunk

py/execnet/script/socketserver.py

@@ -53,7 +53,7 @@ def bind_and_listen(hostport):
         old = fcntl.fcntl(serversock.fileno(), fcntl.F_GETFD)
         fcntl.fcntl(serversock.fileno(), fcntl.F_SETFD, old | fcntl.FD_CLOEXEC)
     # allow the address to be re-used in a reasonable amount of time
-    #if os.name == 'posix' and sys.platform != 'cygwin':
+    if os.name == 'posix' and sys.platform != 'cygwin':
         serversock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
         
     serversock.bind(hostport)