[monitoring-plugins] Merge branch 'check-disk-thread' into pu

[Holger Weiss]

 Module: monitoring-plugins
 Branch: pu
 Commit: 3944af9ddcfed46f6b78ce646eaa273ff86c089b
 Author: Holger Weiss <holger at zedat.fu-berlin.de>
   Date: Sun Nov 30 11:37:23 2014 +0100
    URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=3944af9

Merge branch 'check-disk-thread' into pu

* check-disk-thread:
  check_disk: Seperate declarations from code
  check_disk: Remove unused status variable
  check_disk: Fix pthread start routine type
  Don't let check_disk hang on hanging filesystems

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