adds set -ex to system test

bshaffer · bshaffer · commit a15214a33de6 · 2018-03-15T15:40:18.000-07:00
diff --git a/.kokoro/system_tests.sh b/.kokoro/system_tests.sh
@@ -1,2 +1,4 @@
 #!/bin/bash
+set -ex
+
 echo "hello world"

-Original file line number
+Diff line change
@@ @@ -1,2 +1,4 @@ @@
 #!/bin/bash
 +set -ex
++
 echo "hello world"