[Nagios] Set a warning range with negative value (function parse_range_string)

[Marc Leurent]

Good evening,
I have been trying to set a warning range -20:20 in the output of a ./check_snmp -H ab.cd.34.ef -C default -P 1 -o 1.3.6.1.4.1.9.10.24.1.1.4.1.3.2 --rate -w -20:20
without success

I have seen in http://nagiosplug.sourceforge.net/developer-guidelines.html#THRESHOLDFORMAT that is was possible to set -INFINITY as start range, but what about simple negative value?
Can you pinpoint me on the syntax to use

Thank you


./check_snmp -H ab.cd.34.ef -C default -P 1 -o 1.3.6.1.4.1.9.10.24.1.1.4.1.3.2 --rate -w -20:20
SNMP RATE WARNING - *0* | iso.3.6.1.4.1.9.10.24.1.1.4.1.3.2=0 

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