[12gevmoller_sim] [JeffersonLab/remoll] 661485: Exit test script with failure whenever any command...

[Wouter Deconinck]

  Branch: refs/heads/develop
  Home:   https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2FJeffersonLab%2Fremoll&data=02%7C01%7C12gevmoller_sim%40jlab.org%7C00e5c157304e486fb55b08d696a6f7b3%7Cb4d7ee1f4fb34f0690372b5b522042ab%7C1%7C1%7C636862041187972834&sdata=mcs2vIn0B4lZ79UUkSmUqkpm0c6N%2FhomKMCe%2FFSN8AE%3D&reserved=0
  Commit: 661485526047e847be89704863169a25de37a92c
      https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2FJeffersonLab%2Fremoll%2Fcommit%2F661485526047e847be89704863169a25de37a92c&data=02%7C01%7C12gevmoller_sim%40jlab.org%7C00e5c157304e486fb55b08d696a6f7b3%7Cb4d7ee1f4fb34f0690372b5b522042ab%7C1%7C1%7C636862041187972834&sdata=Z1qjsUgmueN%2FhpySIPVxwNLvEBtogy0dlYqdsRyIo4g%3D&reserved=0
  Author: Wouter Deconinck <wdconinc at gmail.com>
  Date:   2019-02-19 (Tue, 19 Feb 2019)

  Changed paths:
    M scripts/tests/test_macros.sh

  Log Message:
  -----------
  Exit test script with failure whenever any command fails

Explanation: `set -euo pipefile`
 -e on errors,
 -u on unset variables,
 -o pipefail on piped sequences of commands