From 20766c2e2c095962185012dec9292add2f70ff43 Mon Sep 17 00:00:00 2001
From: Chris Jaekl <cejaekl@yahoo.com>
Date: Sat, 12 Dec 2015 16:46:21 +0900
Subject: [PATCH] If a build/test error occurs, treat it as an error

---
 cov.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cov.sh b/cov.sh
index ba25745..fd41983 100755
--- a/cov.sh
+++ b/cov.sh
@@ -1,4 +1,8 @@
 #!/bin/bash
+
+set -o nounset   ## (set -u) error exit on attempts to deref undefined variable
+set -o errexit   ## (set -e) error exit if subcommand returns nonzero
+
 CFB_ROOT="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 INSTR_DIR="${CFB_ROOT}/../instr"
 
-- 
2.39.2