diff -r 5d41ebc79738 Modules/socketmodule.c
--- a/Modules/socketmodule.c	Sun Jul 07 09:49:23 2013 +0200
+++ b/Modules/socketmodule.c	Mon Jul 08 00:38:30 2013 +0400
@@ -2773,7 +2773,8 @@
 sock_send(PySocketSockObject *s, PyObject *args)
 {
     char *buf;
-    int len, n = -1, flags = 0, timeout;
+    int n = -1, flags = 0, timeout;
+    size_t len;
     Py_buffer pbuf;
 
     if (!PyArg_ParseTuple(args, "s*|i:send", &pbuf, &flags))
@@ -2823,7 +2824,8 @@
 sock_sendall(PySocketSockObject *s, PyObject *args)
 {
     char *buf;
-    int len, n = -1, flags = 0, timeout, saved_errno;
+    int n = -1, flags = 0, timeout, saved_errno;
+    size_t len;
     Py_buffer pbuf;
 
     if (!PyArg_ParseTuple(args, "s*|i:sendall", &pbuf, &flags))