Dominyk Tiller

Add support for libidn2

6

[libidn2](https://www.gnu.org/software/libidn/#libidn2) is stable now, and slowly being adopted more widely. Here's a patch to add support for it as desired. Some projects are simply dropping `libidn` 1.x support like `curl`...

Regression from 2.0-beta15 release.

1

Since https://github.com/kfogel/OneTime/commit/76c46de2efdd651846758e419f2ef35743b5968a pulling random data from `/dev/random` and using it as an directed by `onetime --pad-help` can result in `onetime` blowing up, as discussed in https://github.com/Homebrew/homebrew-core/pull/7258 with a random file...

Feel free to ignore the PR and commit something directly yourself, if you'd like to! Ref: https://github.com/Homebrew/homebrew/pull/45498#issuecomment-152656844 Ref: https://github.com/vasi/osxutils/pull/8#issuecomment-152656891