ws2_32/tests: Fix win9x test failure.

dlls/ws2_32/tests/sock.c

@@ -2822,7 +2822,8 @@ static void test_WSARecv(void)
     ok(dwret == WAIT_OBJECT_0, "Waiting for disconnect event failed with %d + errno %d\n", dwret, GetLastError());
 
     bret = GetOverlappedResult((HANDLE)dest, &ov, &bytesReturned, FALSE);
-    todo_wine ok(!bret && GetLastError() == ERROR_NETNAME_DELETED, "Did not get disconnect event: %d, error %d\n", bret, GetLastError());
+    todo_wine ok(!bret && (GetLastError() == ERROR_NETNAME_DELETED || broken(GetLastError() == ERROR_IO_INCOMPLETE) /* win9x */),
+        "Did not get disconnect event: %d, error %d\n", bret, GetLastError());
     ok(bytesReturned == 0, "Bytes received is %d\n", bytesReturned);
 
 end: