Set strict mode in test script

Exits with an error if a command is not found, any undefined variable is used, or a command in a pipeline returns an error. Should make Travis detect failed tests.
2018-04-01 02:11:37 +01:00 · 2018-04-01 02:11:37 +01:00 · 0896e95e2c
parent f92d88c241
commit 0896e95e2c
1 changed files with 3 additions and 0 deletions
--- a/3
+++ b/3
@ -1,4 +1,7 @@
 #/bin/sh
+set -o errexit
+set -o nounset
+set -o pipefail

 UNIT2="$(which unit2)"