Makes sense. undef and templates always is a pain. However, this way loses the safety cast that is being done with Array the line below. What happens if a string is passed now? String# doesn't have a count argument.

What do you think?

What happens if a string is passed now?

Already checked.

manifests/resource/vhost.pp
155 validate_array($index_files)

I actually meant it from a different angle - I'm reluctant to change the interface abruptly for users without some amount of deprecation warning. So, the value today accepts both a string and an array. I'm okay with deprecating the string input, but that needs to come over time (doesn't need to be long, but maybe a release or two [a month? - this is arbitrary]). This value needs to be able to process both a string and array for today.

Lol. Ignore me. I see what you're saying. I didn't realize this was already changed. 😁

tnx