Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/blongden/hal/inspections/1b8f3e32-3004-4ec9-bd22-3e4fc2a19f90

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Merge pull request #34 from blongden/scrutinizer-patch-1

Scrutinizer Auto-Fixes