testing: Return an error if any command in the certificate build script fails

diff --git a/testing/scripts/build-certs-chroot b/testing/scripts/build-certs-chroot
index 36cb61779349d0296ee7e974d66b2ff68b377994..ed8de79add33521c6810226365bd976aed9cfb23 100755 (executable)
--- a/testing/scripts/build-certs-chroot
+++ b/testing/scripts/build-certs-chroot
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+set -o errexit
+
 echo "Building certificates"
 
 # Disable leak detective when using pki as it produces warnings in tzset