check_drbd9.pl does not work with stacked resources

[losil]

I'm working with a stacked resource on top of a synchronous resource. The stacked resource is in ansynchron sync mode.
Your script cannot handle this stacked resource and throws the state "critical".

In the command output you will find the errors. The resources are named tools, and tools-stacked.

root@linux [ /home/silvan ]
% /usr/lib64/nagios/plugins/check_drbd9.pl -d tools-stacked -l
DRBD: 1 crit, 0 okay|
-
version:    9.0.14-1 (api:2/proto:86-113)
transports: (api:16): tcp (9.0.14-1)
resources:  1
-
Use of uninitialized value in printf at /usr/lib64/nagios/plugins/check_drbd9.pl line 515.
Use of uninitialized value in printf at /usr/lib64/nagios/plugins/check_drbd9.pl line 515.
 role: (CRIT)
-
|

Can you make this running for stacked resources also?