"Use of uninitialized value" shown by check_raid

[Steffen Zieger]

Executing check_raid results in the following warning ubuntu 13.10:
root@wolverine ~ # /usr/lib/nagios/plugins/check_raid
Use of uninitialized value in -x at /usr/lib/nagios/plugins/check_raid line 2732.
OK: megacli:[Volumes(1): NoName:Optimal; Devices(4): 05,06,07,04=Online]

check_raid is working fine with version 8.20130824 currently in trusty-proposed

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: nagios-plugins-contrib 7.20130614
ProcVersionSignature: Ubuntu 3.11.0-13.20-generic 3.11.6
Uname: Linux 3.11.0-13-generic x86_64
ApportVersion: 2.12.5-0ubuntu2.1
Architecture: amd64
Date: Thu Nov 21 12:12:52 2013
MarkForUpload: True
SourcePackage: nagios-plugins-contrib
UpgradeStatus: Upgraded to saucy on 2013-11-14 (6 days ago)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Elan Ruusamäe (glen666)]

you should report this upstream instead (assuming it's not already fixed):

https://github.com/glensc/nagios-plugin-check_raid/blob/master/CONTRIBUTING.md

[Jan Wagner (waja)]

Trusty has 9.20140106