squeezelite: Fix null arg test in startup script
Signed-off-by: Ted Hess <thess@kitschensync.net>
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@ -52,10 +52,10 @@ make_cmdline() {
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cmdline="$cmdline -M $model_name"
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config_get interface options interface ""
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[ -n $interface ] && cmdline="$cmdline -I $interface"
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[ -n "$interface" ] && cmdline="$cmdline -I $interface"
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config_get device options device ""
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[ -n $device ] && cmdline="$cmdline -o $device"
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[ -n "$device" ] && cmdline="$cmdline -o $device"
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config_get alsa_buffer options alsa_buffer 200
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[ $alsa_buffer -eq 0 ] && alsa_buffer="200"
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