Give more explicit name to PID variables
authorJérôme Benoit <jerome.benoit@piment-noir.org>
Tue, 30 May 2017 14:42:15 +0000 (16:42 +0200)
committerJérôme Benoit <jerome.benoit@piment-noir.org>
Tue, 30 May 2017 14:42:15 +0000 (16:42 +0200)
Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>

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