From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Wed, 9 Mar 2016 20:26:37 +0000 (-0500)
Subject: Test fix: ignore stderr when generating random string
X-Git-Url: http://git.efficios.com/?a=commitdiff_plain;h=3d07eea28a4d86b796d14f27e7bb06fba6804900;hp=3d07eea28a4d86b796d14f27e7bb06fba6804900;p=lttng-tools.git

Test fix: ignore stderr when generating random string

tr often reports a broken pipe when the head command exits
(after having received enough characters) which pollutes the
test output.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
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