[Bugfix] Make sure we can respond something to Prometheus if no sensors are present
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@ -109,7 +109,7 @@ send_metrics()
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1;
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1;
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char message[message_size];
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char message[message_size];
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snprintf(message, message_size,
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snprintf(message, message_size, ""
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#if defined(DHT_TYPE) || defined(HAVE_BMP180)
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#if defined(DHT_TYPE) || defined(HAVE_BMP180)
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"# HELP temperature_celsius Temperature in degrees Celsius\n"
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"# HELP temperature_celsius Temperature in degrees Celsius\n"
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"# TYPE temperature_celsius gauge\n"
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"# TYPE temperature_celsius gauge\n"
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