Command write is not compatible with --verbose mode

[TinCanTech]

For your entertainment, try the following:

$ easyrsa --verbose init-pki
$ easyrsa --verbose write vars > pki/vars
$ easyrsa

I believe the most appropriate solution is to not support stdout as default for command write.

Forcibly silencing easyrsa output works correctly.

However, this also points out flaws in the sourcing vars file itself.

[TinCanTech]

Bugfix: 7290835, 9be2cac