From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Wed, 19 Nov 2014 21:40:28 +0000 (+0100)
Subject: Fix: tests: add missing wait, document missing synchro
X-Git-Url: http://git.efficios.com/?a=commitdiff_plain;h=c76133340787e9dd20ce56fdb9a5a6f4cbfe0067;hp=c76133340787e9dd20ce56fdb9a5a6f4cbfe0067;p=lttng-tools.git

Fix: tests: add missing wait, document missing synchro

Move all wait ${!} that target a single process to "wait", to minimize
the chances to forget some background process in the future.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
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