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Use ssize_t for read variable (ticket #57)
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@ -231,7 +231,7 @@ tunnel_tun(int tun_fd, int dns_fd)
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unsigned long inlen;
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unsigned long inlen;
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char out[64*1024];
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char out[64*1024];
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char in[64*1024];
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char in[64*1024];
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size_t read;
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ssize_t read;
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if ((read = read_tun(tun_fd, in, sizeof(in))) <= 0)
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if ((read = read_tun(tun_fd, in, sizeof(in))) <= 0)
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return -1;
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return -1;
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