From: Pekka Ervasti <pekka.ervasti@haltian.com>

Date: Wed, 14 Oct 2015 09:38:24 +0300
Subject: [PATCH] ts_engine: use /bin/echo instead of shell echo (for -e)

Signed-off-by: Pekka Ervasti <pekka.ervasti@haltian.com>