Add -x to the CI script.

emilio · emilio · commit de0d850dac25 · 2018-04-03T11:27:56.000+02:00
diff --git a/ci/before_install.sh b/ci/before_install.sh
@@ -1,4 +1,4 @@
-set -e
+set -ex
 pushd ~
 
 # Workaround for Travis CI macOS bug (https://github.com/travis-ci/travis-ci/issues/6307)

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-set -e`
	`1`	`+set -ex`
`2`	`2`	`pushd ~`
`3`	`3`
`4`	`4`	`# Workaround for Travis CI macOS bug (https://github.com/travis-ci/travis-ci/issues/6307)`