sio.c: fixed printf had more arguments than the format string needed (because %d was missing)
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@ -236,7 +236,7 @@ u32_t sio_read(sio_fd_t fd, u8_t* data, u32_t len)
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DWORD dwNbBytesReadden = 0;
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LWIP_DEBUGF(SIO_DEBUG, ("sio_read()...\n"));
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ret = ReadFile((HANDLE)(fd), data, len, &dwNbBytesReadden, NULL);
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LWIP_DEBUGF(SIO_DEBUG, ("sio_read()=%lu bytes -> \n", dwNbBytesReadden, ret));
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LWIP_DEBUGF(SIO_DEBUG, ("sio_read()=%lu bytes -> %d\n", dwNbBytesReadden, ret));
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return dwNbBytesReadden;
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}
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