Rio

Could you please explain a little bit why this PR is needed? The current code works with Bash 3 on macOS.

That's strange. What's the version of your macOS and its bash?

No, you're doing it wrong. Try `cmd="env LANG=C git` and run `$cmd`. It definitely works unless your `$PATH` is screwed.

I guess your bash might be misconfigured. ```sh bash-3.2$ uname -a Darwin Mac-mini 18.6.0 Darwin Kernel Version 18.6.0: Thu Apr 25 23:16:27 PDT 2019; root:xnu-4903.261.4~2/RELEASE_X86_64 x86_64 bash-3.2$ bash --version GNU...

What version of git are you using? There's a PR #6 but I couldn't reproduce it. Maybe because my git is too new?

May I ask why? `--short` works fine.

Hmm, weird I missed notification for this issue. Just checked and it seemed to be quite some work to add custom header. Probably have to wait till next refactor to...

I'll leave this issue open till I got some time to rewrite the stuff. Probably when the wildcard domain support kicks in next year (which requires `dns-01` I think?). Kudos...

It would be more interesting to implement multi-user on single port. However I don't plan to add such feature. Pull requests are welcome.

Do you mean configuration file?